Moroso 68471 - Valve Covers, GM LS, 2.5 Inch, Billet Aluminum

Valve Cover, Billet Alum. GM LS SERIES, Tall GM LS BILLET ALUM. VALVE COVERS, 2.5” TALL • Fits GM LS SERIES stock and aftermarket cylinder heads, • 2-1/2” tall to clear most aftermarket valvetrains • Each valve cover is CNC machined from a billet aluminum bar • Cylinder head mounting area has an o-ring groove that accepts GM#12612045 o-ring • One cover features a oil fill with a CNC machined cap with o-ring • Even though these valve covers are light in weight, they are thick enough for the engine builder to be able to add fittings at the top and ends • The covers can be polished, chromed, powder coated or left as-is for a race look