Holley GM Track Series LS Valve Covers - Satin Black H88601CM3XXL These heads will only fit

These heads will only fit 1958-65 348 c

9/16" 26-Spline

1966-1972 Oldsmobile F85

and weighs 11

Featuring a lightweight carbon-glass composite shell

Holley GM Track Series LS Valve Covers - Satin Black H88601CM3XXL These heads will only fitHolley is pleased to release its latest line of fully licensed products, the GM Track Series Fabricated Aluminum Valve Covers. The GM Track Series family of valve covers gives you an excellent way to add a high end fabricated look combined with a lightweight and tough valve cover for your favorite Chevy engine. These valve covers are constructed of 6061 T5 sheet aluminum, feature a laser etched and Bow Tie logo, and precision TIG welded for a proper