MSD Replacement Module Assembly R03J003XXL GM A-Body / F-Body /

GM A-Body / F-Body / X-Body 1955-74

45 Flapper Valve

45000 Volts

providing 1/2"NPT inlet and outlet ports for connecting to an external oil filter mount

1977-1981 Ford F-350

MSD Replacement Module Assembly R03J003XXL GM A-Body / F-Body /Product Description: Ignition Control Module Pro Billet Distributor MSD Distributors Sold Individually Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and