Proform Valve Cover Chev LS Black Die Cast Bowtie-Chevrolet Emblem Pair#141-262 6579270 Jaw Depth : 3½" /

Jaw Depth : 3½" / 88mm

Overall length 106mm

ILSAC GF-5 Engine Test Requirements

Combination of new geometries and grades give better tool life and performance compared to competitors

Proform Valve Cover Chev LS Black Die Cast Bowtie-Chevrolet Emblem Pair#141-262 6579270 Jaw Depth : 3½" /Through innovative engineering, Proform has developed LS valve covers that will replace your generic looking stock LS valve covers and give them a totally personalized look. These new valve covers are taller than stock valve covers and can accommodate a wide variety of large valvetrain applications. They include unique mounting studs and oil restricting baffles. Proform LS valve covers feature threaded mounting holes for integrated ignition coil