Holley M/T Valve Covers - Vintage Style - Finned - BBC - Satin Black LML Duramax " The fire-ringed cylinder head and

The fire-ringed cylinder head and custom ARP 9/16 Inch head studs ensure maximum sealing strength for high-boost applications

Advanced Construction Delivers The Strongest Wheels With The Highest Load Ratings In The Industry

Rough Country's Soft Roll-Up Bed Cover is backed with a limited lifetime replacement warranty towards manufacturer defects

800 lumens so you can always see the trail ahead

Inside Width: 2

Holley M/T Valve Covers - Vintage Style - Finned - BBC - Satin Black LML Duramax " The fire-ringed cylinder head andOther historic literature stated that you could expect reduced valve train noise from these cast M T covers. We've also brought them back in the Satin Black finish that Holley & M T helped make popular! Get a set today and get back your hot rodding groove!