GM Powerglide Filter Extension Deep Pan to Suit Billet Valve Body These Speedmaster head bolt bushing

These Speedmaster head bolt bushing kits allow you to use stock or aftermarket head bolts with Speedmaster or other aftermarket cylinder heads

This one-piece billet steel flexplate offers the strongest gear teeth

All rockers feature large needle bearings and roller tips

Don't spend hours figuring out which pieces and parts you need to get what you want from your engine

GM Powerglide Filter Extension Deep Pan to Suit Billet Valve Body These Speedmaster head bolt bushingThese Speedmaster automatic transmission filter extensions are designed to move the transmission filter into the oil in most aftermarket deep transmission pans. They include longer mounting bolts to fit the valve body.