MSD
RPM Module Kit - Revolution Limiter - 4100-4900 RPM - Odd Increments 87441
MSD RPM Module Kits include five modules in 200 rpm increments. 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...