Wilwood’s lightweight billet aluminum Quick Release Steering Hub is a reliable and important safety feature for any race car. The spring loaded button is non-removable and easy to use. The steel steering shaft adapter fits into a precision machined hex bore for a close tolerance fit. It is available to fit either a 5/8” or 3/4” shaft and accepts a standard three bolt steering wheel pattern. Specify either machined or satin black anodized finish.