Chevy SBC 350 1932 Hi-Boy Raw Steel Exhaust Headers The Speedmaster shift selector shaft

The Speedmaster shift selector shaft uses an O-ring to prevent leakage from GM TH400 cases

We recommend using our Speedmaster LSD or Full Spool units

Cast Aluminum Valve Covers

As a result

and 3-piece oil rings with stainless steel expanders that provide accurate tension

Chevy SBC 350 1932 Hi-Boy Raw Steel Exhaust Headers The Speedmaster shift selector shaftIncrease your horsepower and torque for your ride just bolt on these Speedmaster headers! These headers are designed with 3 8 in. thick laser cut flanges and mandrel bent primary tube. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.