POLISHED ALUMINIUM VALVE COVERS SUIT GM LS SERIES Category_PISTON PINS & CIRCLIPS All of the MSD Distributors

All of the MSD Distributors are phased at the factory

Slimline ORB Port Plug -20AN

60 Micron (For Heavy Weight Oils

Increased Material Str ength Overcomes Valve Train Harmonics And Stress

Clevis thread = 1/4" UNF thread

POLISHED ALUMINIUM VALVE COVERS SUIT GM LS SERIES Category_PISTON PINS & CIRCLIPS All of the MSD DistributorsPolished Aluminium Valve Covers Suit GM LS Series Description Holley's cast aluminium valve covers for GM LS engines provide a fresh, refined look without the need to relocate the coils. Theres no question the factory "coil on cover" design give the LS that signature high tech look, but the factory brackets and coil location leave room for improvement. Clean up that signature look with Holley's LS Valve Covers! They incorporate a radiused shape,