Chevy BBC 454 Nostalgic Finned Aluminum Valve Covers - Tall w/ Hole tapered secondary rings that seal

tapered secondary rings that seal against the oil control ring's upper surface for excellent oil control

For extreme high performance applications

and friction management

These Speedmaster aluminum Water Pump pulleys help to increase horsepower by reducing accessory drag

1005 and PCE207

Chevy BBC 454 Nostalgic Finned Aluminum Valve Covers - Tall w/ Hole tapered secondary rings that sealDo you want to finish off your engine in style? Try a set of these Speedmaster finned aluminum valve covers. They are manufactured from cast aluminum and have a polished finish. Speedmaster finned aluminum valve covers feature a classic raised, finned design that adds a unique look to your engine. If you don't want any breather holes drilled, no problem they are offered with breather holes or without any holes. Speedmaster finned aluminum valve covers