MSD RPM Module Kit - 3100-3900 RPM - Odd Increments HB22001H Bolts / Pinion Nut /

Bolts / Pinion Nut / Shims / Solid Spacer

Lamborghini Diablo 1990-96 / Porsche 944 1985-89

5/16" Insta-dapt adapter

plastic 1983-88 style nosepieces are perfect for Factory Stock and Sportsman circle track cars

MSD RPM Module Kit - 3100-3900 RPM - Odd Increments HB22001H Bolts / Pinion Nut /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 3100 3900 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