B&M TH400 Transpak R09J0034XL Increases range of brake bias

Increases range of brake bias adjustment for better brake performance

Small Block Chevy / Ford

460 in Effective Stud Length

body patch-work

fresh airflow for maximum performance and throttle response for your Ford F-150 & Raptor

B&M TH400 Transpak R09J0034XL Increases range of brake biasTranspak for 65 87 TH400 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.