MSD Cap-A-Dapt Adapter Base Dzus Fastener 545" OD and fit applications

545" OD and fit applications with 11/32" valves and

Stainless Hardware

GM A-Body 1968-72 Modified

Extra Thick For The Hard To Seal Applications

Reverse Swing Mount

MSD Cap-A-Dapt Adapter Base Dzus Fastener 545" OD and fit applicationsAll 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