These quality S6-40 manual transmission parts, rebuild kits and overhaul kits are designed to be top of the line overhaul kits. We have include information on how to identify individual transmissions, application information, model year, and detailed kit and part availability by transmission type. Borg Warner transmission are covered in this section; S6-40 (RWD). Typically used in GM Corvettes vehicles requiring 6 speed applications. In addition to overhaul kits we can also supply syncro rings, gears, shift forks, input shaft and main shafts to meet your specific requirements when repairing your S6-40 6 speed transmission. A detailed parts illustration is available to assist you in identification of the correct parts.
Transmission overhaul kits are available depending on the extent of the overhaul that you plan, the contents of the kits are described as follows:
| Gear |
|
Gear Ratio |
| 1st |
|
2.640 |
| 2nd |
|
1.800 |
| 3rd |
|
1.290 |
| 4th |
|
1.000 |
| 5th |
|
0.750 |
| 6th |
|
0.490 |
| Part Number | Description | Application |
Cost |
|
| Rebuild Kit |
|
|||
| ALT1052BRGK | Bearing Kit (No Seals, Gaskets or syncro rings) |
$1202.69 |
||
| Syncro Ring Kit |
|
|||
| ALT1052SK | Syncro Ring Kit |
$848.31 |
||
| Miscellaneous Kits |
|
|||
| ALT1052RBK | Gasket / Seal Kit |
$167.76 |
||
| ALT1052SMK | Shim Kit |
$233.32 |
||
| ALT1052SRK | Snap Ring Kit |
$84.24 |
||
| ALT1052NK | Needle Bearing kit |
$168.33 |
||
| ALT1052PPK | Key/Spring Kit |
$38.78 |
||
| Miscellaneous Parts |
|
|||
| Drawing Reference Number |
|
|||
| 2 | ALT1052304088 | Mainshaft 22t/28t 22 7/8" | 031/ 032/ 035/ 036/ 044/ 045 |
$973.82 |
| 2 | ALT1052304165 | Mainshaft | 046/ 047/ 081/ 084/ 087/ 089 |
$884.88 |
| 6 | ALT1052301114 | Guide Tube 3.40" O/A, 1.305" Diameter | 084/ 089 |
$136.68 |
| 6 | ALT1052301115 | Guide Tube 4.33" O/A, 1.305" Diameter | 081/ 087 |
$199.38 |
| 6 | ALT1052301130 | Guide Tube 4.33" O/A, 1.375" Diameter | 031/ 035/ 045/ 047 |
$121.24 |
| 6 | ALT1052301132 | Guide Tube 3.40" O/A, 1.375" Diameter | 032/ 036/ 044/ 046 |
$150.28 |
| 8 | ALT1052303022 | 1/2/ Rev Countershaft 19t/27t | 031/ 032/ 035/ 036/ 044/ 045 |
$913.82 |
| 8 | ALT1052303056 | 1/2/Rev Countershaft 21t/28t | 046/ 047/ 081/ 084/ 087/ 089 |
$731.58 |
| 11 | ALT1052204026 | 3rd Gear, 37t | 031/ 032/ 035/ 036/ 044/ 045 |
$580.44 |
| 11 | ALT1052204043 | 3rd Gear, 37t | 046/ 047/ 081/ 084/ 087/ 089 |
$473.66 |
| 12 | ALT1052204040 | 1st Gear, 48t | 046/ 047/ 081/ 084/ 087/ 089 |
$388.92 |
| 12 | ALT1052204045 | 1st Gear, 44t | 031/ 032/ 035/ 036/ 044/ 045 |
$544.95 |
| 16 | ALT1052202015 | Input Shaft 32t | 031/ 035/ 045/ 047/ 081/ 087 |
$499.25 |
| 16 | ALT1052202016 | S6-40 Input Shaft 32t | 032/ 036/ 044/ 046/ 084/ 089 |
$833.94 |
| 18 | ALT1052203007 | 5th Speed Gear, 43t | 031/ 032/ 035/ 036/ 044/ 045 |
$616.56 |
| 18 | ALT1052203018 | 5th Speed Gear, 53t | 046/ 047/ 081/ 084/ 087/ 089 |
$518.46 |
| 19 | ALT1052203008 | 6th Speed Gear, 51t | 031/ 032/ 035/ 036/ 044/ 045 |
$504.29 |
| 19 | ALT1052203019 | 6th Speed Gear, 61t | 046/ 047/ 081/ 084/ 087/ 089 |
$396.80 |
| 20 | ALT1052303016 | 3rd Counter Gear 33t | 031/ 032/ 035/ 036/ 044/ 045 |
$309.64 |
| 20 | ALT1052303066 | 3rd Counter Gear 33t | 046/ 047/ 081/ 084/ 087/ 089 |
$205.16 |
| 21 | ALT1052204031 | 2nd Gear 42t | 031/ 032/ 035/ 036/ 044/ 045 |
$665.76 |
| 21 | ALT1052204044 | 2nd Gear , 43t | 046/ 047/ 081/ 084/ 087/ 089 |
$519.86 |
| 22 | ALT1052303015 | 4th Counter Gear, 37t | All Models |
$227.47 |
| 23 | ALT1052306151 | 1-2 Shift Fork | All Models |
$113.36 |
| 23A | ALT1052206044 | 3-4 Shift Fork | All Models |
$48.64 |
| 23B | ALT1052306173 | Reverse Shift Fork | All Models |
$49.58 |
| 23C | ALT1052206024 | 5-6 Shift Fork | All Models |
$76.04 |
| 36 | ALT1052204025 | Mainshaft Reverse Gear 41t | 031/ 032/ 035/ 036/ 044/ 045 |
$577.98 |
| 36 | ALT1052204041 | Mainshaft Reverse Gear, 44t | 046/ 047/ 081/ 084/ 087/ 089 |
$502.28 |
| 126 | ALT1052306125 | Shift fork Insert | All Models |
$12.34 |
| 152 | ALT1052304153 | 3-4 Slider | All Models |
$290.68 |
| 164 | ALT1052304152 | 1-2 Slider | All Models |
$593.60 |
| 180 | ALT1052304151 | Reverse Slider | All Models |
$438.94 |
| 202 | ALT1052303037 | 5-6 Slider | All Models |
$519.86 |