Muscle Series Valve Covers for small block Chevy engines-Black Finish - 241-135 fuel-injectors-and-parts The use of header wraps

The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up

2 V8 2011 - 2016 Ford F-150 302/5 V8 2017 Ram 1500 SXT 345/5

7/16” thick header flange for a leak-free seal and maximum strength

stealthy look coupled with Black metering blocks and throttle body will certainly set your ride apart whether you are at the show or track

7L V8 1979 - 1986 GMC K2500 Suburban 350/5

Muscle Series Valve Covers for small block Chevy engines-Black Finish - 241-135 fuel-injectors-and-parts The use of header wrapsOverview: Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82 LT1 Z28 equipped engines. These valve covers are a continuation of Holley's Vintage Series valve cover line featuring a classic finned design and retro styling cues. Each set consists of one valve cover with a twist in oil fill knockout (oil fill cap included) and one with a recessed area to place an adhesive backed Holley