MSD
RPM Module Kit, 4000 Series
Tune your rpm-activated MSD control to your application with one of these MSD rpm module kits. These kits include five modules in 200 rpm increments. Each kit is within a 1,000 rpm range.
Choose between Even or Odd increments
Even will be X00, X200, X400, X600, X800
Odd will be X100, X300, X500, X700, X900
