RPM Module Kits include five modules in 200 rpm increments. Each kit is within a 1,000 rpm range. For example, the PN 87456 is supplied with: 5,000, 5,200, 5,400, 5,600, 5,800 modules.
Designed to be used only with MSD 6M-2L Marine Ignition
Comes as a pack of (5) modules in 5000, 5200, 5400, 5600, and 5800rpm levels
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.