B&M 82-93 TH700/R4 Shift Imp 74400 1979-1996 GMC G3500

1979-1996 GMC G3500

suspension

These 227cc aluminum cyilnder heads are available in either standard port or spread port exhaust configurations

3/5 Auto Racing Glove features reversed stitch seams with fire resistant NOMEX

for all types of auto racing

B&M 82-93 TH700/R4 Shift Imp 74400 1979-1996 GMC G3500Shift Improver Kit, 82 93 TH700R4 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. Racers