B&M Shift Improver Kit 71-77 727 & 904 Trans H769001L 1988-1990 Chevrolet C3500

1988-1990 Chevrolet C3500

Kit includes four valve stems with dust covers and an extension filler tube

1975-1982 Checker Marathon

Cleaning Convenience:

1970-1974 Chevrolet G20 Van

B&M Shift Improver Kit 71-77 727 & 904 Trans H769001L 1988-1990 Chevrolet C3500Shift Improver Kit for Torqueflite A904 Automatic Transmission and a V8 Engine 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