Sleeved Spark Plug Wires for SBC over valve cover, HEI - 31351 4-Door Brand Holley Color Zinc Emission

Brand Holley Color Zinc Emission Code 5 Material Steel Product Type Accelerator Pump Arm Size 50cc Warranty Limited 90 Day

4 V8 1962 Pontiac Catalina Safari 389/6

Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82/LT1/Z28 equipped engines

750 inch Vacuum Ports 1 timed (spark) port

6L V8 1979 - 1980 GMC K1500 Suburban 400/6

Sleeved Spark Plug Wires for SBC over valve cover, HEI - 31351 4-Door Brand Holley Color Zinc EmissionOverview: The MSD 8. 5mm Super Conductor is the ultimate performance wire! Its extremely low resistance combined with the ability to suppress Electro Magnetic Interference is a combination that defies the common laws of physics. Less resistance means more energy is going to make it to the spark plug to ignite the air fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire! This ensures that the