87441 MSD RPM Modules - 4000 Series Kit - Odd Increments

Module Kit, 4000 Series, Odd Increments MSD MSD RPM Modules - 4000 Series Kit - Odd Increments 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.