MSD RPM Module Kit - 8100-8900 RPM - Odd Increments 53119119 Fuel bowl has 3/4 -16

Fuel bowl has 3/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings

The pack comes in one of Mac's popular duffle bags for neat portability

Designed to work with Detroit Speed Mini-Tubs or stock tubs (please specify)

GM F-Body 1974-81

MSD RPM Module Kit - 8100-8900 RPM - Odd Increments 53119119 Fuel bowl has 3/4 -16RPM 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 8100 8900 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