MSD RPM Module Kit - 6100-6900 RPM - Odd Increments RS003C0213 1/2" (2 each)

1/2" (2 each)

Fits SA144-25

Crankshaft Turning Tool

GM Fullsize SUV / Truck 1999-2008

Billet Aluminum Valve Covers

MSD RPM Module Kit - 6100-6900 RPM - Odd Increments RS003C0213 1/2" (2 each)RPM Module Kits include five modules in 200 rpm increments. Each kit is within a 1, 000 rpm range. Each kit is within a 1,000 rpm range. For example, the PN 8745 is supplied with: 5,000, 5,200, 5,400, 5,600, 5,800 modules. Product Description: RPM Module Chip 6100 6900 RPM 200 RPM Increments Odd Kit 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