MSD Performance 87456 - RPM Module Kit, Marine

Each RPM Module Kit provides five modules within a range of 1,000 rpm. These modules can only be used with 6M-2L, PN 6560.

• Five modules provided
• 200 RPM increments
• 5000 or 6000 Series RPM
• Even Increments
• Note: these modules can only be used with 6M-2L