Chevy BBC 454 Black Finned Aluminum Valve Covers - Tall w/ Hole 28 Spline Oversize Pinion Bearings:PCE207

28 Spline Oversize Pinion Bearings:PCE207

Valve stem seals control the lubrication of the valve stem as it slides in the valve guide

They are individually hand turned and pressure tested to exceed performance standards

These small gears have a big impact on your engine's performance

and use lightening holes in all rod throws

Chevy BBC 454 Black Finned Aluminum Valve Covers - Tall w/ Hole 28 Spline Oversize Pinion Bearings:PCE207Do 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 powedercoated black 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