MSD Single RPM Module - 6500 RPM P253Z Increased high speed performance and

Increased high speed performance and minimizes water pump cavitation

Chevrolet: Impala 69 - 73 5

Diamond Plate Pattern

1968-1972 Ford Country Sedan

MSD Single RPM Module - 6500 RPM P253Z Increased high speed performance andMSD Single RPM Module 6500 RPM ASY17893 Product Description: RPM Module Chip 6500 RPM 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