Rolling Wrench
GY6 MetRuck Wiring Harness (20 Minute Install)
GY6 MetRuck Wiring Harness (20 Minute Install)
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This MetRuck GY6 Swap Adapter Harness lets you run a GY6 engine on your Honda Metropolitan while keeping all OEM controls fully functional — including the kill switch. No cutting, splicing, or wiring headaches. Just plug it in and ride.
The Details
This harness allows full compatibility between your Honda Metropolitan wiring and your GY6 150–232cc engine. You keep your OEM Honda fuel pump, ignition switch, kill switch logic, controls, and charging system.
This kit includes:
- 18-Pole Stator (GY6)
- Matching Magneto
- Flywheel Puller (for installation)
- Rolling Wrench Performance CDI + Ignition Coil (32k volt, no rev limit)
- Hand Control Adapter Plugs
- Starter Solenoid with Protective Cover
- OEM-to-GY6 Choke Adapter Plug
- Thick-Gauge Starter Wire
No additional parts are required to make your GY6 MetRuck run. Install time is typically **20 minutes**.
Important Things to Note
- You must use the **OEM Honda fuel pump**. A vacuum pump will not work.
- Your original Metropolitan harness must be intact.
- This harness does not relocate your ECU/battery — placement varies per build.
- Works with all stretch kits (wide or skinny).
- No reversed start/kill switch issues like many cheaper harnesses.
If your Ruckus/Metro sits for long periods, using the OEM electronic fuel pump ensures fast starts and prevents fuel bleed-back issues.
Returns: Electrical components and high-performance parts are not eligible for return.
(CLICK HERE) to review full return policy.
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Best harness on the market that adapts to your original stock harness. This is my second wiring harness I’ve purchased from Rolling Wrench and it won’t be my last. Amazing product!!