B&M Unimatic Shifter 2070121 Model 4000

Model 4000

GM LS-Series

Dual Anti-Submarine Belt measures 27" per side

This harness set meets the stringent FIA 8853-2016 standard which allows racers in some sanctions to use them for five years before replacing

B&M Unimatic Shifter 2070121 Model 4000Automatic Shifter Unimatic Universal 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.