Description
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
Resources
Installation Instructions
Specifications:
| California Proposition 65 Chemical Name 1 | Cadmium and cadmium compounds |
| Description_ASC | Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations |
| Description_ASM | For use on GM Turbo-Hydramatic 400 automatic transmissions |
| Description_DEF | Auto Trans Master Repair Kit |
| Description_DEF | Automatic Transmission Overhaul Kit |
| Description_DES | Master Racing Overhaul Kit |
| Description_EXT | Master Racing Overhaul Kit; Incl. Gaskets/Seals/Bushings; |
| Description_FAB | Complete High Perf. Or Racing Trans. Overhaul |
| Description_FAB | Includes Only OEM Valvebody Gaskets |
| Description_FAB | Instructions Not Included |
| Description_INV | MASTER OVERHAUL KIT TH400 |
| Description_KEY | 21041; Transmission Kit; B/M; b and m; transmission; manual; automatic; shift kit; improver; transkit; racing; knob; lever; torque converter |
| Description_LAB | Made In Logo |
| Description_MKT | These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures. |
| Description_SHO | A/TRebuildKt |
| Gasket Or Seal Included | Yes |
| height | 5.4 |
| Instructions Included | No |
| length | 11.7 |
| LTL | N |
| Manual Control | Partial |
| Title | B&M 21041 Transmission Kit, Master Overhaul Kit For TH400 |
| Trans Model | GM- TH400 (Auto) 3 Speed |
| Trans Year | All |
| WARNING CA Proposition 65 | No |
| weight | 12.0 |
| width | 16.2 |
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