1965-1987 GM TH400, TH375 & TH475 Automatic Transmissions. CHEVROLET/GMC/FORD Trucks equipped with overload springs

Trucks equipped with overload springs will only have the capacity of a non-overload equipped truck

Face Style Multi Spoke

Part Number: FPE-CTDA-78HS

a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle

Our replacement connector with 6 inch pigtail will get you back on the road quickly

1965-1987 GM TH400, TH375 & TH475 Automatic Transmissions. CHEVROLET/GMC/FORD Trucks equipped with overload springsThe B&M Shift Improver kits feature two options to recalibrating your 1965 1987 GM TH400, TH375 and TH475 automatic transmissions. First is the HEAVY DUTY set up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET STRIP set up. Be warned, this will deliver firm positive shifts you will feel, along with