B&M TH350 Shift Improver Kit Weld Bung and Cap Kit A cut above the competition

A cut above the competition

an elastic and Velcro enclosure

1979-1980 Fiat X-1/9

1971-1975 Pontiac Grandville

Mustang Front

B&M TH350 Shift Improver Kit Weld Bung and Cap Kit A cut above the competitionShift Improver Kit for 68 81 TH 350 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