B&M C-6 Ford Improver Kit Punch and Flare Tool 1965-1965 GMC 2500 Series

1965-1965 GMC 2500 Series

1965-1974 Checker Marathon

Bert Second Generation Transmissions

2005-2006 Pontiac GTO

B&M C-6 Ford Improver Kit Punch and Flare Tool 1965-1965 GMC 2500 SeriesShift Improver Kit, 67 91 C6 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 the early 1950s.