Allstar Performance SB Chevy Lifter Valley Vents AS0002S Polyurethane / Steel

Polyurethane / Steel

Strong steel hold-down clamp with gold iridite finish fits small and big block Chevy V8 and 90° Chevy V6

The FRP Composite shell is hand laid to achieve a balance between light weight and strength

including narrow pattern lightweight and standard bell housing bolt patterns

Allstar Performance SB Chevy Lifter Valley Vents AS0002S Polyurethane / SteelLifter valley vents positively vent the crankcase and eliminate oil drain through and windage losses. When used with valley screens, vents prevent damage from broken valvetrain components. Vents have 1 4"NPT threads and a 9 16" hex head to ease installation. Package of 8. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance