MODULE KIT,5000 SERIES,ODD INCREMENTS

Brand New MSD RPM Module 5000 Series Kit, Odd Increments, 5100-5900 RPM (Holley Part #87451).

RPM Module Kits Include Five Modules in 200 RPM Increments. This kit includes: 5,100, 5,300, 5,500, 5,700, 5,900 modules.