Description
You can easily change the RPM limit on your MSD ignition box by switching RPM modules.
- Single 6800 RPM chip for MSD ignition boxes
- 6800 RPM limit for IMCA Modified running 604 crate
- Manufacturer part number: ASY11539
Note: We will be Closed November 4-5, 2024. New orders will ship November 6th.
You can easily change the RPM limit on your MSD ignition box by switching RPM modules.