Holley Muscle Series Valve Covers - SB Chevy -Black Finish - SB Chevy 727001 3 Wire Hall Effect Speed

3 Wire Hall Effect Speed Sensors

All of the end caps are made with an ultra high-strength nylon composite formula

1997-2005 Chevrolet Astro

75" Tall - 80 Durometer - Yellow SR

Rated at maximum 25 amp continuous draw

Holley Muscle Series Valve Covers - SB Chevy -Black Finish - SB Chevy 727001 3 Wire Hall Effect SpeedHolley 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 emblem