RPM module kits include five modules in 200 RPM increments. Each kit is within a 1,000 RPM range. For example, the PN 8743 is supplied with: 3,000, 3,200, 3,400, 3,600, 3,800 modules. Product Features:Five Modules Provided200 RPM Increments; EvenFrom 7000-7800 RPM
