![Chevy BBC 454 Aluminum Valve Covers [Black] Step up to the high-rpm](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-314-002-03.jpg?v=1785612146)
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Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds
and one 3mm spacer
a C5 Corvette hub bearing pack
They're available in round and oval styles
they come in three different finishes and feature a billet aluminum oil fill cap
Chevy BBC 454 Aluminum Valve Covers [Black] Step up to the high-rpmCover your valvetrain with a set of Speedmaster cast aluminum valve covers. Their strong die cast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers. They come in tall and short models, and most include bolt in baffles that can be replaced.
