VALVE COVER, ADAPTER, MOUNTS SBC VALVE COVERS, ON GM LS CYLINDER HEADS

• Adapts cast or stamped Small Block Chevy valve covers to GM LS SERIES stock and aftermarket cylinder heads

• Adapter features an encapsulated O-Ring on LS cylinder head and is designed to take a traditional Small Block Chevy valve cover gasket such as Moroso Part No. 93020 between the adapter and the valve cover

• Adapters are ⁵/₈" thick

*Not legal for sale or use on pollution-controlled vehicles