Chevy SBC 350 190cc 72cc Angle CNC Chamber Aluminum Bare Cylinder Head Tough nylon fabric is then

Tough nylon fabric is then bonded to the tooth surface for greater wear resistance

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

and the reverse lockout mechanism eliminates the chance of transmission damage from accidentally shifting into reverse

This Speedmaster 300M steel crank gear

The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pump

Chevy SBC 350 190cc 72cc Angle CNC Chamber Aluminum Bare Cylinder Head Tough nylon fabric is thenSpeedmaster CNC ported cylinder heads are machined on dedicated 5 axis CNC machines to ensure accuracy and better flow.