Rolling Wrench
GY6 Wiring Harness (Ruckus / Maddog) - Tuck Harness
GY6 Wiring Harness (Ruckus / Maddog) - Tuck Harness
Couldn't load pickup availability
The Details ⚙️
The ProBld GY6 tuck harness is a clean, system-based wiring solution designed for Honda Ruckus GY6 swaps and Maddog-style builds. It replaces the typical mess of wiring with a simple, modular layout that’s easier to install, easier to troubleshoot, and way easier to live with long term.
Instead of one giant loom, this harness is built around a 5-system approach — separating accessories, starting, ignition, charging, and fuel. That means cleaner installs, easier upgrades, and no more chasing mystery wires.
If you’re doing a proper wire tuck or full custom build, this is the foundation that makes everything else make sense.
Clean wiring = cleaner build 🔧
What's Included 📦
- 🔌 ProBld GY6 tuck harness (accessory system)
Important Things to Note 🚨
- This is the accessory system only — you still need starting, ignition, charging, and fuel systems.
- Plug-and-play for GY6 Honda Ruckus builds with a front-mounted battery.
- On Maddog 150 and other GY6 scooters, ignition and headlight plugs will need minor modification.
- Designed specifically for clean wire tuck setups and easier troubleshooting.
Rear Harness Pinout:
- Orange = Left blinker
- Blue = Right blinker
- Green (dual) = Blinker ground (optional)
- Black = Running light
- Yellow = Brake light
- Green = Brake ground
- White = 12V key on
- Brown = 12V key on (kill switch OFF)
Planning a full build? Message us — we’ll help you spec everything correctly 👍
Share

Working hard on my ground up project piece by piece
It's worth it i think
Looks and feels great! A bit short on cable length. If new to the gear, takes a bit of learning on which lug goes where.
Works great!
So far I love this harness is literally so clean! I ran it completely through the riders side of the sun frame then down under my bike through to the rear sub frame!!!
I was able to drill out multiple spots in my rear sub frame to give my bike that overall clean look and considering my Honda Ruckus is a Taida 232cc liquid cooled 4v I need a lot of extra wiring with having electric thermostat, fan & water pump!
But I added in a little more than just this harness I figured out the best way to do any liquid cooled gy6 is adding into the system a smart Relay/Fuse box kinda like the brains of a unit as I run my trail tech vapor, and liquid cooled accessories not covered by tuck harness!