GM Powerglide 10 Clutch Drum Assembly Kit They are built from strong

They are built from strong

solid steel construction

Speedmaster main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores

They feature stamped steel construction in a chrome or powdercoated finish to add just the right look to your project

These Speedmaster engine lift plates will allow you to lift your engine up by its intake manifold for easier maneuvering

GM Powerglide 10 Clutch Drum Assembly Kit They are built from strongSpeedmaster hub and piston kits are engineered for enhanced Powerglide performance. With a 10 clutch drum system, these kits can hold 10 frictions and 10 Kolene steels, boosting the lockup surface to manage much higher torque than modified OE drums.