{"title":"Holden Adventra 6 Speed conversion","description":"\u003cp\u003e\u003cspan\u003eThis page outlines the conversion process to install a Tremec TR6060 6 speed manual VE series 1 gearbox into a Holden Adventra all wheel drive.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe following are the Holden V8 VY \u0026amp; VZ cars from 04' \u0026amp; 05' suited to this conversion.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHolden Adventra CX8\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHolden Adventra LX8\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eHolden HSV Avalanche\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHolden crewman Cross 8\u003cbr\u003eCoupe 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Adventra_480x480.jpg?v=1689403928\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eWARNING:\u003c\/span\u003e Fitting a six speed manual gearbox to your Holden Adventra is going to wake your car up !\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eYour Adventra will now have more get up \u0026amp; go \u0026amp; a gear for EVERY situation.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eIt will put a never ending smile on your face \u0026amp; every time you see your car parked in the driveway you simply cannot resist taking it for another drive...................because it's so much fun.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePhotos on this page show the conversion of an Adventra CX8.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll V8 cars in the above listing will be exactly the same as they all use the same NV124 transfer case.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor V6 cars they also use the same NV124 transfer case, but an adapter plate between the TR6060 bellhousing \u0026amp; the V6 engine would be required.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNOTE: You will need to have good mechanical skills to perform this work.\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSome fabrication work is required to modify the transmission cross-member \u0026amp; grinding work on the C6 tail housing.\u003cbr data-mce-fragment=\"1\"\u003eThere will be small problems to solve along the way.\u003cbr data-mce-fragment=\"1\"\u003eThis outline is a guide only \u0026amp; not a definitive step by step every nut \u0026amp; bolt type framework.\u003cbr data-mce-fragment=\"1\"\u003eGeneral mechanical fitment of parts is not covered here, it is presumed you have those skills.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe kitset for purchase is listed at the bottom of this page.\u003c\/strong\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/TR6060_2_480x480.jpg?v=1686978214\"\u003e\u003cbr\u003eThe picture above shows from left to right the whole assembly on the bench.\u003cbr data-mce-fragment=\"1\"\u003e(these components were setup on the bench to work out the conversion).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eLS1 sump pan with differential.\u003cbr data-mce-fragment=\"1\"\u003eLS1 Tremec bellhousing\u003cbr data-mce-fragment=\"1\"\u003eTremec TR6060 6 speed transmission (VE series 1)\u003cbr data-mce-fragment=\"1\"\u003eCorvette C6 Tremec trailhousing\u003cbr data-mce-fragment=\"1\"\u003eConversion housing\u003cbr data-mce-fragment=\"1\"\u003eNV124 transfer case\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWhen converting your own car this is what you will need to do, build up the gearbox \u0026amp; transfer case assembly on the bench.\u003cbr data-mce-fragment=\"1\"\u003eExcept you don't need to set up the sump \u0026amp; the front differential, those parts can stay in the car.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe assembly ends up approx 47mm longer than the factory setup.\u003cbr data-mce-fragment=\"1\"\u003eWhich means the front section of the rear prop-shaft will need to be shortened by 47mm \u0026amp; the front prop-shaft lengthened by 47mm.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/VE_TR6060_Trans_480x480.jpg?v=1686984301\" alt=\"\"\u003e\u003cbr\u003eYou need to purchase one of these.\u003cbr data-mce-fragment=\"1\"\u003eTremec TR6060 6 speed transmission from a series 1 VE Commodore.\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMUST BE 28 SPLINE OUTPUT SHAFT\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/VE_TR6060_removal_480x480.jpg?v=1686984724\"\u003e\u003cbr\u003eYou will need to remove the output flange \u0026amp; the tail housing as pictured above.\u003cbr\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/TR6060_11_480x480.jpg?v=1686978980\"\u003e\u003cbr\u003eThis picture above shows the Corvette C6 Tremec tail housing fitted to the TR6060 series 1 gearbox.\u003cbr data-mce-fragment=\"1\"\u003eThe reason why this housing is used is the convenience of having a flange face to bolt the conversion housing onto.\u003cbr data-mce-fragment=\"1\"\u003eThe original TR6060 gearbox has a standard tail housing which has no suitable areas to bolt adapters onto.\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNOTE: AC Delco discontinued the C6 Corvette tail housing as a part.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe Edge Products have reproduced this item in Billet Aluminium.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eIt is listed at the bottom of this page.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C5_case_1_480x480.jpg?v=1686979532\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis picture is the Corvette C6 tail housing.\u003cbr\u003eAC DELCO Part number 19206298.\u003cbr\u003eIt's sometimes listed as an \"Automatic transmission case rear extension\"\u003cbr\u003eIgnore that reference, This part number is a manual transmission rear extension as used on the Corvette C6 fitted with a TR6060 transmission.\u003cbr\u003eYou can see from the above image it has two studs sticking out of the case, these need to be removed.\u003cbr\u003eAlso it has as part of the casting two wings sticking out the left side.\u003cbr\u003eThe lower wing needs to be removed as it simply gets in the way.\u003cbr\u003eThis wing can be \u003cstrong\u003ecarefully\u003c\/strong\u003e cut off using a 5\" grinder with a 1mm cutting disc fitted.\u003cbr\u003e\u003cbr\u003eA handy tip here is to apply wax, (candle wax etc) to the cutting disc sides.\u003cbr\u003eThis prevents the cutting disc from clogging with aluminium.\u003cbr\u003e\u003cbr\u003eAfter cutting off the wing, sand with a flap disc on the grinder to blend the casting.\u003cbr\u003eDo this work to the case before fitting to the transmission.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C5_housing_cutting_off_wing_480x480.jpg?v=1686980510\"\u003e\u003cbr\u003eYou can see here where the wing used to be \u0026amp; how the finish face has been cleaned up, (circled in red).\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C5_top_cut_480x480.jpg?v=1686982587\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThis picture shows a small red area that needs to be ground in the top of the C6 tail housing.\u003cbr\u003eThis small recess in the case allows added clearance for the gearshift push rod which passes over the top of the gearbox assembly.\u003cbr\u003eThe recess needs to be around 10mm deep.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Tremec_cutting_shaft_480x480.jpg?v=1686981032\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis image above shows the male threaded spigot on the end of the Tremec gearbox removed, (circled in red).\u003cbr\u003eIt can be carefully cut off, again using a 5\" grinder with a 1mm cutting disc.\u003cbr\u003eDO NOT cut into the spline.\u003cbr\u003eIt's best to cut off the threaded section \u0026amp; leave a tiny amount still on the shaft.\u003cbr\u003eThen finish blend the end of the shaft with a flap disc.\u003cbr\u003eBe sure to cover up any exposed areas of the transmission to avoid cutting dust contamination.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C5_case_480x480.jpg?v=1686979589\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe inside of the C6 tail housing needs to have all of the internal parts transferred over from your Tremec TR6060 tail housing \u0026amp; fitted into the C6 housing.\u003cbr\u003eMAKE SURE IT'S CLEAN !\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Reverse_lockout_480x480.jpg?v=1686987673\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe TR6060 Tail housing has installed what is called a Reverse lockout solenoid.\u003cbr\u003eThe reverse lockout solenoid is there to prevent accidental selection of reverse gear in the 6 speed transmissions when shifting from 4th to 5th gear.\u003cbr\u003e\u003cbr\u003eThe C5 tail housing does not have provision for this lockout solenoid.\u003cbr\u003eOn my installation I retrofitted this lockout solenoid to the shifter mechanism.\u003cbr\u003eAnd it works really well. It's not wired in, it just relies on the plunger spring pressure.\u003cbr\u003eSo it takes a little more effort to select reverse to overcome the spring pressure, but still easy enough to select.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Gearshift_1_480x480.jpg?v=1686988085\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe grey coloured bracket has been fabricated to use as a mount for an aftermarket VE short shifter \u0026amp; also houses the lockout solenoid.\u003cbr\u003eThere are aftermarket lockout solenoids that are really just a spring with a plunger, (no actual solenoid). Which is better suited to the above installation as the aftermarket units are more compact \u0026amp; take up less room.\u003cbr\u003eI ended up fitting the item below as it's more compact \u0026amp; easier to install.\u003cbr\u003eAs pictured below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Lockout_delete_480x480.jpg?v=1686988446\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA quick note here on shifters.\u003cbr\u003eI used the original VE shifter push-rod, (has a forked type clevis on each end).\u003cbr\u003eAnd as you can see in the above photos I made a steel bracket to hold an aftermarket VE type shifter onto the top of the transfer case.\u003cbr\u003eBut the bracket I made is likely not required.\u003cbr\u003eThe original VE push-rod was used \u0026amp; the shifter ended up exactly in the right position.\u003cbr\u003eThat indicates you could use the original VE shifter mechanism.\u003cbr\u003eYou would need to make mounts to attach it to the transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/VE_shifter_480x480.png?v=1686999318\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAbove picture is a standard VE shifter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen removing the original TR6060 tail housing there is a shaft that is attached to the rear of the internal shift shaft.\u003cbr\u003eIt's held in place by a 3\/16\" roll-pin.\u003cbr\u003eTap out the roll-pin with a pin punch \u0026amp; remove the shaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Tr6060_lockout_shaft_0953f774-94fa-4946-939a-da9429bf2698_480x480.jpg?v=1686989330\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shaft looks like this, (above).\u003cbr\u003eIt's no longer required as this is what engaged the reverse lockout solenoid \u0026amp; it will not fit into the C6 tail housing.\u003cbr\u003e\u003cbr\u003eWhen you have installed all of the internal parts from the original tail housing into the new \"modified\" C6 tail housing you are ready to install it onto the TR6060 gearbox.\u003cbr\u003eMake sure it's all clean \u0026amp; free of old gasket compound.\u003cbr\u003eAn issue with installation is the TR6060 shaft has a fairly large snap ring groove \u0026amp; this can interfere with the output seals in the C6 tail housing.\u003cbr\u003eThe seal has to 'hop over' the snap ring groove.\u003cbr\u003eThe seals get hung up on the groove \u0026amp; you will damage the seals if you persist with trying to put on the case with force.\u003cbr\u003eWhat I did was first remove the seals from the case.\u003cbr\u003eInstall the case \u0026amp; then fit the seals from the outside.\u003cbr\u003eYou still need to be really careful with that snap ring groove as the seal lip wants to drop into the groove.\u003cbr\u003eUse a good quality RTV based gasket compound on the case join.\u003cbr\u003eRTV compound is what the cases originally had as a sealant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/TR6060_12_480x480.jpg?v=1686990263\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNow you can install the adapter shaft as pictured above.\u003cbr\u003eIt should be a fairly firm fit on the spline.\u003cbr\u003eMake sure the spline is clean \u0026amp; free of any damage or burrs.\u003cbr\u003eThe end of the adapter shaft, the male spline has a groove for the original snap ring.\u003cbr\u003eThe snap ring is part of the original adapter shaft.\u003cbr\u003eI didn't bother fitting the snap ring as when the shaft is installed it can't really float forward or backward.\u003cbr\u003eBut it's there if you want it to fit up like the original.\u003cbr\u003e\u003cbr\u003eNow the adapter housing fits in place.\u003cbr\u003eAgain use RTV gasket compound between the C6 tail housing \u0026amp; the adapter housing.\u003cbr\u003eBolt up with M10 bolts, flat washers \u0026amp; nyloc nuts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Assembledhousing_97629595-3ae7-4c74-87a9-d4a9ca4feea6_480x480.jpg?v=1689756117\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePictured above is the Adapter housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can now fit the transfer case that you have removed from your car.\u003cbr\u003eOn two of the bolt locations there are tube type location dowels.\u003cbr\u003eRe-use these dowels on the oversize holes between the transfer case \u0026amp; the adapter housing.\u003cbr\u003eThe dowels normally stay in the transfer case anyway.\u003cbr\u003eClean the contact face, again make sure it's free of gasket compound.\u003cbr\u003eRe-apply fresh RTV type compound \u0026amp; bolt together using M10 bolts, flat washers \u0026amp; nyloc nuts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Full_assembly_480x480.jpg?v=1686994811\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou should now have something that looks like the picture above.\u003cbr\u003e\u003cbr\u003eRemove the speedometer sensor from the side of your original gearbox.\u003cbr\u003eIt is held in place with one bolt.\u003cbr\u003eThe steel mounting tag needs to be removed from the sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Speedo_sensor_3617423d-0454-4161-babd-fe0aef97f790_480x480.jpg?v=1687739576\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo remove the mounting tag, gently bend the tags apart, tags shown in the above picture \u0026amp; the arrows show the direction the tags need to be moved.\u003cbr\u003eTo do this you can clamp the steel mount in a vice \u0026amp; use a flat blade screwdriver to tap the tags apart.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Fittingspeedsensor1_480x480.jpg?v=1690104783\" alt=\"\"\u003e\u003cbr\u003eThe sensor can now be fitted to the Adapter housing.\u003cbr\u003eFirst batch of housings ( 01\/01\/24).\u003cbr\u003eRemove the original O-Ring on the sensor \u0026amp; when installing use a small amount of RTV gasket compound around the underside of the sensor head.\u003cbr\u003eThere is no oil in this part of the housing.\u003cbr\u003eThe RTV is just to keep moisture out.\u003cbr\u003eThe sensor requires fitting with the new stainless clamp supplied with the kit \u0026amp; the M5x12 capscrew.\u003cbr\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The second batch of housings, (from 25\/09\/24) uses the original O-Ring on the sensor, no need for RTV compound in this area.\u003cbr\u003e\u003cbr\u003eNow you need to look at the clutch slave cylinder.\u003cbr\u003eIt's worthwhile installing a new one as once the gearbox is in place the only way to change the slave cylinder is pull the gearbox out again.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Slave_cylinder_480x480.jpg?v=1686995255\"\u003e\u003cbr\u003eYou need to install the flywheel \u0026amp; clutch to the motor.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe clutch you use depends on the year of your gearbox.\u003cbr\u003eAnd you need to install the correct spigot bearing into the end of the crankshaft that suits your gearbox shaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e You may want to change the oils in the gearbox \u0026amp; transfer case at this stage as it's easier to do on the bench before fitting the whole assembly to the car.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Originalshifter_0f6ca888-52dd-4aca-a83e-d47b41b10729_480x480.jpg?v=1689490988\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003ePictured above is the original automatic shift lever \u0026amp; cable.\u003cbr\u003eThis needs to be removed from the car.\u003cbr\u003eThe shift lever comes out from above \u0026amp; first requires the plastic centre consol to be removed from inside the car.\u003cbr\u003eThe alloy casting of the shift lever has four M8 nuts that hold it in place, which are up under the car, inside the tunnel.\u003cbr\u003eThese nuts can only be easily accessed once the Automatic transmission has been removed.\u003cbr\u003eThe cable mount also need to be removed which are a further two nuts under the tunnel, the bracket is pictured above circled red.\u003cbr\u003eNow, because Holden made these nuts so inaccessible when the transmission is in place I did not want to have dramas with future access to this area.\u003cbr\u003eSo up under the car within the tunnel I welded in 6 x M8 plain nuts.\u003cbr\u003eI held the nuts in place with six M8 x 16 bolts passed through from above.\u003cbr\u003eThen under the car \u0026amp; put three short welds on each nut to fix in place, then remove the bolts.\u003cbr\u003eThis means that attaching anything from above to these holes now just requires bolts screwed in from above.\u003cbr\u003eThere is a hole in the tunnel that allowed the original shift cable to pass through.\u003cbr\u003eThe red circled bracket in the above picture bolted into this area \u0026amp; covered the hole along with it's rubber gasket.\u003cbr\u003eThis hole needs to be plugged up to stop fumes entering the car.\u003cbr\u003eSo, make a plate from 3mm steel to cover the hole \u0026amp; bolt in place from above with a liberal mount of silicone sealant to seal up the hole.\u003cbr\u003eThe plate bolts down to two of the M8 nuts you have just welded in.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Shiftcablecoverplate_480x480.jpg?v=1689496058\" alt=\"\"\u003e\u003cbr\u003eShift cable cover plate drawing above.\u003cbr\u003e\u003cbr\u003eThe standard transmission cross-member needs to be modified.\u003cbr\u003eThis is because the transfer case sits further rearward than stock, about 47mm.\u003cbr\u003eThe major modification is to cut a section out of the front of the cross-member for transfer case clearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe whole transmission\/transfer case assembly sits about 30mm lower than standard at the transfer case.\u003cbr data-mce-fragment=\"1\"\u003eThis is so that wing on the right side of the C6 tail housing does not hit the inside of the tunnel.\u003cbr data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Trans_in_car_3_480x480.jpg?v=1686996328\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cross-member has a 35mm deep long notch cut out of it to clear the back of the back of the transfer case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can see the modified cross-member in the above photo painted grey.\u003cbr\u003e\u003cbr\u003eThe easiest way is to support the transmission is with a transmission lifter.\u003cbr\u003eThen bolt the cross-member in place with some over-length M10 bolts into the chassis rails.\u003cbr\u003eNow looking straight up you can see what area of the cross-member will foul on the rear of the transfer case.\u003cbr\u003eUse a marker pen mark on the cross-member to determine the section you need to cut out.\u003cbr\u003eCut the cross-member with a 5\" grinder with 1mm cutting blade.\u003cbr\u003eThis exposes the hollow inside of the cross-member so then you re-box in across the front exposed cut face using 40x6 flatbar, fully welded in.\u003cbr\u003e\u003cbr\u003eA spigot welded into that notch area that picks up the original transfer case rubber mount.\u003cbr\u003eThe Spigot is made from 25mm diameter solid bar with an M12 thread through the centre for the mount bolt.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Modified_trans_mounts_1_d63f44fc-fc87-46c8-bf33-962b72e4cbf5_480x480.jpg?v=1686996025\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can see two other brackets that I made in the above photo.\u003cbr\u003eThe top one is the steel ring bracket that was originally on the back of the transfer case.\u003cbr\u003eI have welded that bracket to the top of the gearbox mount from the TR6060 transmission. (this mount was on the bottom of the TR6060 original tail housing).\u003cbr\u003eYou can see two holes in the top of the cross-member.\u003cbr\u003eThis new mount bolts down to the cross-member \u0026amp; the ring mount onto the back of the transfer case again.\u003cbr\u003eIt may be overkill \u0026amp; not required but I decided to install this extra mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Originalalloymount_480x480.jpg?v=1689490227\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you removed the transfer case from your car it would have had the above alloy transfer case mount attached to it, (pictured above).\u003cbr\u003eI didn't bother using this part as it's so big \u0026amp; bulky \u0026amp; gets in the way.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Trans_in_car_1_480x480.jpg?v=1686997411\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe other bracket picks up the three threaded holes in the bottom of the chassis rail \u0026amp; the opposite side of the original transfer case rubber mount.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Trans_in_car_2_480x480.jpg?v=1686997505\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Transfer_case_spigot_mount_480x480.jpg?v=1687248526\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Modified_trans_mounts_2_480x480.jpg?v=1686997640\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlso, there are other parts you are going to need to install.\u003cbr\u003eGet yourself a pedal set, brake \u0026amp; clutch pedal from a VZ manual Commodore.\u003cbr\u003eYou will need to remove the original brake pedal \u0026amp; install the new pedal set.\u003cbr\u003eYou will need to reconnect the brake light switch \u0026amp; cruise control switch on the brake pedal.\u003cbr\u003e\u003cbr\u003eYou will also need a VY or VZ clutch master cylinder \u0026amp; reservoir.\u003cbr\u003eAs well as a clutch hose that goes between the master cylinder \u0026amp; gearbox slave cylinder.\u003cbr\u003eAll of the mounting points for these items are in the car.\u003cbr\u003eI'm not going to get into how to install them as it's basic mechanical work.\u003cbr\u003e\u003cbr\u003eProp-shafts.\u003cbr\u003eFront prop-shaft needs to be made longer by 47mm.\u003cbr\u003eRear prop-shaft needs to be made shorter by 47mm.\u003cbr\u003eYou may need to get a driveshaft repair\/balancing company do this work for you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Donut_480x480.jpg?v=1689489794\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen re-installing the rear prop-shaft it would be a good idea to replace the rubber donut on the back of the transfer case.\u003cbr\u003eBe careful with the M12 nuts that hold the donut to the output flange \u0026amp; the M12 nuts that hold the donut to the prop-shaft.\u003cbr\u003eThe three nuts on the output flange studs are M12 metric fine.\u003cbr\u003eWhere as the three M12 nuts that hold the donut to the Prop-shaft are M12 coarse.\u003cbr\u003eThe nuts outwardly look the same, \u003cstrong\u003eDON'T GET THEM MIXED UP !\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the transfer case sits lower by around 30mm I fitted some 30mm spacers between the chassis \u0026amp; the rear prop-shaft support bearing mounts.\u003cbr\u003eSo the rear prop-shaft was sitting at the correct height.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Rear_prop_shaft_spacers_480x480.jpg?v=1687248308\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn the above picture the spacers can be seen made out of 30mm diameter Aluminium round bar.\u003cbr\u003e\u003cbr\u003eOnce you have the shifter installed it's going to require a cover boot to seal off the underside of the car to prevent fumes entering the cars interior.\u003cbr\u003eThis is not to be confused with the leather boot under the shift knob of the cars interior.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Shiftboot_4eb697cd-ab44-4967-88f1-54d3a0286b1c_480x480.jpg?v=1689496536\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAbove is pictured a VY or VZ Holden manual transmission shift boot.\u003cbr\u003eThese items can easily be purchased online.\u003cbr\u003eThis is installed from above \u0026amp; uses a custom clamp flange to hold down in position.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/SHIFTBOOTCLAMPFLANGE_480x480.jpg?v=1689497462\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAbove is a drawing of the shift boot clamp flange.\u003cbr\u003eThis bolts down to the 4 x M8 nuts welded into the underside of the tunnel.\u003cbr\u003e\u003cbr\u003eThere are a few minor jobs that need to be done with the wiring.\u003cbr\u003eThe engine will not start as the ECU expects the Automatic transmission to be in park.\u003cbr\u003eTo solve this issue I unbolted the selector switch from the side of the Automatic transmission, put it in the park position \u0026amp; simply plugged into the original wiring socket \u0026amp; cable tied in place.\u003cbr\u003eIf you have better wiring diagnosis skills than I do you may be able to figure out which wires need to be bridged to solve the problem in a tidier manner.\u003cbr\u003e\u003cbr\u003eThe reverse switch on the TR6060 6 speed needs to be connected.\u003cbr\u003eTo do this you need to first obtain the correct electrical plug to plug into the right side of the transmission.\u003cbr\u003eThe reverse switch is simply two wires.\u003cbr\u003eOn the rectangular plug that plugged into the Auto transmission you need to cut away two of the wires.\u003cbr\u003eWires:\u003cbr\u003eBrown\/Blue\u003cbr\u003eLight Green\u003cbr\u003eInstead of these wires going into the Auto plug, take these wires to the reverse switch plug.\u003cbr\u003eThen you have reverse lights.\u003cbr\u003e\u003cbr\u003eWhen installing the new pedal set you need to re-connect the brake light switch as well as the cruise control switch.\u003cbr\u003eThe wiring on the cruise control switch needs to be bridged over to the clutch pedal switch.\u003cbr\u003eThis is so if you depress the clutch pedal it cuts out cruise control.\u003cbr\u003e\u003cbr\u003eThe cable, (two wires) that connects to the speedo sensor needs to be extended to reach the new position of the speedo sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA list of required parts for the conversion:\u003cbr\u003e1 x Tremec TR6060  Series 1VE Commodore six speed transmission, (must be 28 spline output shaft).\u003cbr\u003e1 x Tremec LS1 Bellhousing, (sometimes comes with transmission).\u003cbr\u003e1 x LS1 flywheel.\u003cbr\u003e1 x LS1 clutch.\u003cbr\u003e1 x Crank spigot bearing.\u003cbr\u003e1 x Adapter kit, (Housing \u0026amp; shaft).\u003cbr\u003e1 x Corvette C6 tail housing, AC Delco part 19206298.\u003cbr\u003e1 x VZ Commodore manual Brake \u0026amp; Clutch pedal set.\u003cbr\u003e1 x VZ Clutch master cylinder \u0026amp; reservoir.\u003cbr\u003e1 x Clutch hydraulic hose, (from Master cylinder to slave cylinder).\u003cbr\u003e1 x VE type shift lever\u003cbr\u003e1 x VE shift pushrod\u003cbr\u003e1 x VZ manual internal shift boot.\u003cbr\u003e1 x Boot clamp flange.\u003cbr\u003e1 x Tremec reverse switch plug.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFirst impressions driving the Adventra with the six speed manual.\u003c\/strong\u003e\u003cbr\u003eFriggin WOW !\u003cbr\u003eWhy did not Holden make this a standard feature?\u003cbr\u003e\u003cbr\u003eAfter a few seconds the dash will come up with an audible engine warning.\u003cbr\u003eHitting the \"mode\" button gets rid of that, but a small icon will remain.\u003cbr\u003eThe dash will also display the Auto is in second gear.\u003cbr\u003eYeah I know you don't have an Auto anymore, it's just the ECU is a bit confused.\u003cbr\u003eApparently re-flashing the ECU \u0026amp; telling the ECU it's now a manual will get rid of those hiccups.\u003cbr\u003eCross Trac \u0026amp; ABS still work perfectly.\u003cbr\u003eThe car is also a great deal more economical on fuel.\u003cbr\u003eIt will cruise along in 6th gear from 60 kph right up to 110 kph + without having to change gear, (on flat ground).\u003cbr\u003eCruising on the highway at 90 kph I'm getting 10.5 litres per 100 k's, sometimes much better.\u003cbr\u003eAround town it hovers around 11.5 litres.\u003cbr\u003eBut that's only after you have been driving it several weeks \u0026amp; the excitement has worn off a little \u0026amp; you're now driving a little more responsibly !\u003cbr data-mce-fragment=\"1\"\u003e(yeah right!).\u003cbr\u003eEconomy will depend on your tyre size as well, as tyre diameter effects gearing.\u003cbr\u003eI'm running 235\/60-17 Goodyears, (714mm overall diameter).\u003cbr\u003e714mm is the absolute maximum diameter you can fit at standard ride height \u0026amp; they occasionally just touch the front inner guards on extreme lock.\u003cbr\u003eAfter driving it now for over a year I still get an absolute buzz out of driving it.\u003cbr\u003eAnd I know I will do for many years to come.\u003cbr\u003eWithout needing a transmission rebuild every so often, like the old 4L60E.\u003cbr\u003e\u003cbr\u003eAny questions can be emailed to the following address:\u003cbr\u003etony@theedgeproducts.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"holden-adventra-6-speed-conversion-kit","title":"Holden Adventra 6 Speed Conversion Kit","description":"\u003cp\u003e\u003cbr\u003e\u003cbr\u003eKitset to convert the following vehicles to a 6 speed Tremec TR6060 series 1 VE Commodore manual transmission.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe following are the Holden V8 VY \u0026amp; VZ cars from 04' \u0026amp; 05' suited to this conversion.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHolden Adventra CX8\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHolden Adventra LX8\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eHolden HSV Avalanche\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHolden crewman Cross 8\u003cbr\u003eCoupe 4\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eKit consists of the following:\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdapter housing\u003c\/strong\u003e\u003cbr\u003eBillet housing machined from 6061 T6 Aluminium\u003cbr\u003eMade up of three parts.\u003cbr\u003e1 x Centre boss\u003cbr\u003e1 x C6 adapter flange\u003cbr\u003e1 x NV124 adapter flange\u003cbr\u003e16 x M10 countersunk bolts for bolting three parts together, (supplied assembled).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdapter shaft\u003c\/strong\u003e\u003cbr\u003e1 x Billet adapter shaft made from heat treated \u0026amp; ground 4340 alloy steel.\u003cbr\u003eOne end internally splined to suit TR6060 output shaft.\u003cbr\u003eOther end externally splined to suit NV124 Transfer case.\u003cbr\u003e\u003cspan\u003e1 x Reluctor wheel, (press fitted to the adapter shaft)\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBolting speed sensor to adapter case\u003c\/strong\u003e\u003cbr\u003e1 x stainless steel speedometer sensor clamp.\u003cbr\u003e1 x M5x12 clamp screw.\u003cbr\u003e1 x M5 spring washer\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolting adapter housing to the C5 case\u003c\/strong\u003e\u003cbr\u003e7 x M10x40 high tensile bolts\u003cbr\u003e12 x M10 flat washers\u003cbr\u003e5 x M10 Nyloc nuts\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBolting adapter housing to the transfer case\u003c\/strong\u003e\u003cbr\u003e2 x M10x75 high tensile bolts\u003cbr\u003e4 x M10x40 high tensile bolts\u003cbr\u003e11x M10 flat washers\u003cbr\u003e5 x M10 Nyloc nuts\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePart no. TR6060 CONV\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePLEASE NOTE:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThere are further parts required to complete the conversion.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThe kitset listed above adapts the TR6060 series 1 VE Commodore transmission to the NV124 transfer case.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOther parts are still required, (as listed in the conversion process) as well as fabrication work.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":43118417510578,"sku":"TR6060 CONV","price":1726.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/TR60603.jpg?v=1686976528"},{"product_id":"shift-boot-clamp-flange","title":"SHIFT BOOT CLAMP FLANGE","description":"Plate laser cut in 6mm mild steel.\u003cbr\u003eUsed to clamp a VY or VZ  manual Commodore shift boot in position on the tunnel.\u003cbr\u003e\u003cbr\u003ePart: BOOT CLAMP","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":43255577542834,"sku":"BOOT CLAMP","price":28.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Bootclampflange.jpg?v=1693034406"},{"product_id":"front-prop-shaft-adapter-hub","title":"Front Prop Shaft Adapter Hub","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif'; color: #303030; background: white;\"\u003eIntroducing a new component available for the 6 Speed TR6060 conversion.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003eThe front prop shaft adapter hub\u003cbr\u003eInstead of having your front prop shaft lengthened \u0026amp; balanced this adapter simply bolts straight onto the NV124 transfer box output flange.\u003cbr\u003eAnd then the prop shaft bolts to the adapter hub.\u003cbr\u003eThis makes up the 47mm difference in length.\u003cbr\u003e\u003cbr\u003eMade from 1045 steel \u0026amp; zinc plated this hub comes with 12 x M8x50 high tensile cap screws for ease of installation.\u003cbr\u003eHub zinc plated black.\u003cbr\u003e\u003cbr\u003eSix cap screws bolt the adapter hub to the transfer case output flange \u0026amp; six cap screws bolt the prop shaft to the adapter hub.\u003cbr\u003eSo instead of having your front prop shaft professionally lengthened \u0026amp; balanced this part will save you hundreds of dollars \u0026amp; simply bolt in place.\u003cbr\u003eNo balancing required.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003ePart: NV124 ADAPTER HUB\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":46771165823154,"sku":"NV124 ADAPTER HUB","price":255.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/Prop_shaft_adapter_kit_1.jpg?v=1764749202"},{"product_id":"c6-tail-extension-housing","title":"C6 Tail extension housing","description":"\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif'; color: #303030; background: white;\"\u003eIntroducing a new component available for the Tremec 6 Speed TR6060 transmission.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003eThis is an Edge manufactured reproduction of the Corvette C6 tail extension housing for the Tremec T56\/TR6060 six speed gearbox.\u003cbr\u003e\u003cbr\u003eManufactured in billet 6061 T6 Aluminium with added internal ribs \u0026amp; heavier wall thickness for greater strength. (The original AC Delco part was die cast).\u003cbr\u003eThe original part manufactured by GM\/AC Delco has been discontinued \u0026amp; is no longer available.\u003cbr\u003eThis reproduction is designed to bolt onto the T56\/TR6060 Tremec six speed manual transmission \u0026amp; replace the original tail-housing.\u003cbr\u003eIt incorporates an output flange face that has an array of 8 x  M10x1.5 tapped holes.\u003cbr\u003eThese holes allow an accessory bolt on flange in the pattern of the Corvette C6 case, (for those who need the Corvette flange pattern).\u003cbr\u003eOr you could make your own output flange to suit the type of transfer case you plan to bolt onto the output face.\u003cbr\u003e\u003cbr\u003eEdge sell the Corvette pattern output flange that bolts to this housing.\u003cbr\u003ePart: C6 FLANGE\u003cbr\u003e\u003cbr\u003eOther features incorporated into this new case are two M10x1.5 tapped holes on it's underside to aid in bolting on a transmission mount.\u003cbr\u003eAnother feature is provision for a spring loaded reverse gear lockout to help prevent reverse gear being selected by mistake.\u003cbr\u003e(The Corvette C6 tail housing did not have this feature).\u003cbr\u003eThis case has an 2mm O-Ring groove on its input flange face.\u003cbr\u003e\u003cbr\u003eThe case is supplied bare, ready for you to transfer over the internal bearings \u0026amp; reverse idler gear, as well as the original drain plug.\u003cbr\u003e\u003cbr\u003eThis kit comes with the following:\u003cbr\u003eBillet C6 tailcase housing.\u003cbr\u003eTwo output shaft oil seals.\u003cbr\u003e2mm O-Ring material.\u003cbr\u003eShift shaft bush fitted.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eAdapter plate \u0026amp; reverse lockout mechanism are sold separately.\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA 50% deposit is required upon purchase of this item.\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivery time will be approximately 3 months, (from 27\/06\/26).\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFinal payment will be due when ready to ship.\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003ePart: C6 CASE\u003c\/em\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":47631024947378,"sku":"C6 CASE","price":1290.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C6_bare_case_1.jpg?v=1782529194"},{"product_id":"c6-tailcase-kitset","title":"C6 tailcase kitset","description":"\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003eThis is a kit consists of the billet C6 tailcase \u0026amp; associated parts used to convert the Tremec T56\/TR6060 to the Holden Adventra adapter kit.\u003cbr\u003e\u003cbr\u003eNote: this kitset can be used for custom installations converting the Tremec T56\/TR6060 transmission to other transfer cases.\u003cbr\u003eA custom adapter would have to be made to adapt this C6 case to the transfer case being used.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eThis kit includes the following parts:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003eThis kit comes with the following:\u003cbr\u003eBillet C6 tailcase housing.\u003cbr\u003e\u003c\/span\u003eOutput flange.\u003cbr\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003eTwo output shaft oil seals.\u003cbr\u003e2mm O-Ring material.\u003cbr\u003eShift shaft bush fitted.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003eReverse lockout kit.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e8 x M10x35 capscrews, (bolting C6 case to transmission)\u003cbr\u003e8 x M10x25 capscrews, (bolting Output flange to C6 case.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA 50% deposit is required upon purchase of this item.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivery time will be approximately 3 months, (from 27\/06\/26).\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFinal payment will be due when ready to ship.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003cem\u003e\u003cstrong\u003ePart: C6 CASE KIT\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":47631124660402,"sku":"C6 CASE KIT","price":1715.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/C6_CASE_KIT_1.jpg?v=1782535164"},{"product_id":"c6-reverse-lockout-kit","title":"C6 REVERSE LOCKOUT KIT","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif';\"\u003e\u003c\/span\u003e\u003cem\u003eReverse lockout kit to suit the Edge manufactured C6 tailcase.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eThe reverse lockout helps prevent mistakenly selecting reverse gear when shifting into 5th.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis mechanism uses a spring as resistance when the shift lever is pushed toward reverse gear.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThe spring can be changed to suit the drivers preferred tension.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis kitset consists of the following parts:\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eReverse shift shaft.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eShift shaft support bush \u0026amp; screw.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eCam \u0026amp; mount bolt.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003ePushrod.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eSpring module with mount bolt.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eNOTE: this kit is specific to the Edge made C6 Tailcase \u0026amp; will not fit the original Corvette tailcase.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis kit not required if purchasing part C6 KIT.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA 50% deposit is required upon purchase of this item.\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivery time will be approximately 3 months, (from 27\/06\/26).\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFinal payment will be due when ready to ship.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003ePart: C6 REV KIT\u003c\/em\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":47631214477490,"sku":"C6 REV KIT","price":245.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/LOCKOUT_exploded_mech_1.jpg?v=1782535990"},{"product_id":"c6-output-flange","title":"C6 Output Flange","description":"\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003cem\u003eThis output flange bolts to the rear of the Edge manufactured C6 case.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eMachined from 16mm thick 6061 T6 billet Aluminium.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eIt has an 1mm O-Ring groove cut in the top back face to seal the hole in the C6 case.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis flange is the same outside profile as the original Corvette C6 tailcase flange \u0026amp; has the same outer bolt pattern.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e(Except we have removed the lower left wing).\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eIt locates on the C6 case central location diameter \u0026amp; attaches with 8 x M10 capscrews.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eNOTE:\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis flange will require 8 x M10x25 capscrews to attach it to the C6 case.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis flange will not fit the original Corvette C6 tailcase.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThe Corvette C6 tailcase has this flange integrally case as part of the housing.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eThis part is not required if ordering part C6 KIT.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA 50% deposit is required upon purchase of this item.\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivery time will be approximately 3 months, (from 27\/06\/26).\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFinal payment will be due when ready to ship.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003cem\u003ePart: C6 FLANGE\u003c\/em\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":47631220965554,"sku":"C6 FLANGE","price":225.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/OUTPUT_FLANGE_1.jpg?v=1782537886"},{"product_id":"th400-mnt-kit","title":"TH400 MNT KIT","description":"\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003cem\u003eMount Kit for the underside the C6 case.\u003cbr\u003e\u003c\/em\u003eThis is a low profile transmission mount that bolts to the underside of the C6 case.\u003cbr\u003eOn installation you would still need a plate to bolt the mount to on it's lower face.\u003cbr\u003e\u003cbr\u003eThe kit consists of the following parts:\u003cbr\u003e\u003cbr\u003eTH400 rubber mount\u003cbr\u003eAdapter plate\u003cbr\u003e2 x 7\/16\" x 1\" UNC CSK screws\u003cbr\u003e2 x M10 x 25 bolts \u0026amp; washers.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA 50% deposit is required upon purchase of this item.\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDelivery time will be approximately 3 months, (from 27\/06\/26).\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFinal payment will be due when ready to ship.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003cem\u003ePart: TH400 MNT KIT\u003c\/em\u003e\u003c\/p\u003e","brand":"The Edge Products","offers":[{"title":"Default Title","offer_id":47631307112626,"sku":"TH400 MNT KIT","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/files\/TH400_MOUNT_KIT_1.jpg?v=1782553041"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1417\/7406\/collections\/Adventra.jpg?v=1689400628","url":"https:\/\/theedgeproducts.com\/collections\/holden-adventra-6-speed-conversion\/c6-tailcase.oembed","provider":"The Edge Products","version":"1.0","type":"link"}