GM Powerglide Filter Extension Deep Pan to Suit Billet Valve Body These high-flow style air cleaners

These high-flow style air cleaners feature chromed steel construction and a free-flow

Speedmaster keeps you in the race with competitive pricing and quality parts

They provide better piston ring seal

They accurately measure camshaft centerline

Speedmaster H-beam connecting rods are one of the strongest connecting rods available

GM Powerglide Filter Extension Deep Pan to Suit Billet Valve Body These high-flow style air cleanersThese 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.