2 Pc LS Pontiac Style Valve Covers Natural Finish 241 190 other ac and heat parts Barrels 4 Billet Color Shiny seatbelts and accessories Barrels 4 Billet Color Shiny with Black Billet Booster Down Leg Brand Holley Carburetor Use Professional Race CFM 650 Choke None Circuit 2 Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel Inlet Dual Marine Use No Material Aluminum Model 4150 Primary Main Jet 74 Primary Power Valve 6 Also Fits: 95 00 Chevrolet Silverado 2500 3500 Each modular coil cover features a billet aluminum simulated oil fill cap which helps maintain the original Pontiac styling 750” lift cam with stock style rocker arms Warning California Proposition 65