B&M TH400 Shift Improver Kit Rod Bearing 2-1/2 to 2-5/8 in Springs

2-1/2 to 2-5/8 in Springs

Belts feature an easy push-button release and are sold each

Aluminum Flush Allen Hd Fasteners 7/16" x

Available in most popular AutoMeter series

Keep your equipment in peak condition longer by stopping mold and mildew before it starts

B&M TH400 Shift Improver Kit Rod Bearing 2-1/2 to 2-5/8 in SpringsShift Improver Kit 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