Chevy BBC 454 Long Bolt Fabricated Valve Covers Satin Tall w/o Hole Other features include a flush

Other features include a flush mount

and outstanding performance for muscle car

The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pumps

which can create excessive amounts of vacuum and pressure in the oil pan

Chevy BBC 454 Long Bolt Fabricated Valve Covers Satin Tall w/o Hole Other features include a flushCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers. They feature lightweight construction with a thick rail for gasket support. These valve covers are TIG welded and are manufactured to help eliminate distortion and ensure a perfect fit to help protect your valve covers and rocker arms. Speedmaster aluminum valve covers are the perfect fit for your engine.