MSD Cap-A-Dapt Adapter Base YA0828MM04 This gasket is composed of

This gasket is composed of an aluminum carrier with a molded silicone bead to ensure a secure seal

Includes two 3/8" NPT female ports to plumb water to cylinder head for additional cooling

Number 10 ID

Grant is a tier 2 supplier to the automotive original equipment industry and an original equipment supplier to the marine industry

MSD Cap-A-Dapt Adapter Base YA0828MM04 This gasket is composed ofAll MSD Extra Duty Distributor Caps are designed with performance in mind and are molded from high quality, voltage insulating material and use low resistance terminals. 6 LEDs on the left side can be set to indicate pit road speed limit. Set at the RPM you want. The first one comes on 500 RPM lower, the second at 400 RPM lower, etc. until all 6 are on. This gives you more of a warning than just 1 or 2 set points. This can also be used as a sequential