This is a direct replacement wiring harness for the MSD Power Grid Controller, PN 7730, built to the same specifications as the original.
Specifications:
- Part Type: Ignition Harness
- Product Type: Harness
- Sub Category: Ignition Wire and Related Components
- Part Number: 7780
FAQ
What does the Power Grid Replacement Harness (PN 7780) fit?
It's a direct replacement harness for the MSD Power Grid Controller, PN 7730.
Why would someone need this harness?
It replaces a damaged or worn factory harness without needing to replace the entire Power Grid Controller.
Is this harness a solid or split design?
It's a solid harness matching the original factory wiring.

