GM Powerglide 10-Clutch Billet Steel Clutch Hub Fits OE Powerglide Clutch Drum Speedmaster nuts are made from

Speedmaster nuts are made from aerospace-quality chromoly steel with hexagonal style heads

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

thick laser-cut flanges and mandrel-bent primary tube

Now you don't have to waste your time searching at swap meets or cleaning and painting less-than-desirable old brackets

The Speedmaster throttle body begins as a billet of 6061- T6 aluminum for superior quality and is introduced to a state-of-the-art CNC machine

GM Powerglide 10-Clutch Billet Steel Clutch Hub Fits OE Powerglide Clutch Drum Speedmaster nuts are made fromUpgrade your transmission with the Speedmaster heavy duty forward clutch hub, a premium performance component designed for demanding racing and high horsepower applications. Precision CNC machined from high grade billet steel, this clutch hub delivers maximum durability and reliability under extreme torque and RPM conditions.