Description
Head and Neck Restraint Systems
1989-1997 Ford F-350
1971-1977 GMC Sprint
Wastegate open pressure setting for controlling boost spikes and faster spool
1969-1990 Chevrolet Camaro
B&M 87-91 GM TH400 375 m40 R010003 Head and Neck Restraint SystemsShift Improver Kit for TH 400 (3L80) Automatic Transmission B&M'specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance and Off Road has been at the vanguard of the growing automotive aftermarket since
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























