Rolling Wrench
Honda Ruckus CDI / Coil Combo - Plug & Play
Honda Ruckus CDI / Coil Combo - Plug & Play
Couldn't load pickup availability
The Rolling Wrench microprocessor CDI/Coil combo wakes the Honda Ruckus (GET 49cc) up in a big way. It’s a true plug-and-play unit that removes the stock rev limiter, advances timing, and delivers a much hotter spark for better acceleration and higher top speed — all in about a 20-minute install.
The Details ▶
This single unit replaces your stock CDI and coil with a performance all-in-one module that’s fully plug-and-play. No cutting, no splicing. Install takes about 20 minutes, especially if you follow our step-by-step video.
What it does:
• Removes the factory ~8k RPM rev limiter
• Advances ignition timing for stronger acceleration
• Integrates a high-voltage 32kV ignition coil (stock is ~15kV)
• Delivers a hotter, more efficient spark at the start of combustion
• Improves acceleration and potential top speed when you’re hitting the stock rev limiter
You won’t find another Ruckus CDI on the market with this many features baked into one plug-and-play unit. It’s hands-down one of the best bang-for-the-buck performance mods for the GET motor.
Real-world testing:
We’ve seen gains of around **12 MPH** on a 2006 Ruckus with just the CDI/Coil installed, and up to **20 MPH** with additional mods (big carb, CVT kit, and exhaust). Keep in mind, our testing is at roughly 5,700 feet above sea level — we lose about 20% power up here due to thin air. At sea level, the setup is even more impressive.
Important Things to Note ▶
• Does NOT fit the Honda Zoomer.
• You should verify that you are hitting your stock rev limiter first — if you’re not, the main benefit will be quicker acceleration, not a big top speed jump.
• Results will vary depending on rider weight, altitude, terrain, year of Ruckus, and other performance mods already installed.
• Because the coil produces a much stronger spark, fuel is burned more efficiently — this can create a slightly lean condition. In some setups, a rejet may be required.
• Stock rev limiter (factory):
– 2002–2006: ~8000 RPM (video testing was done on a 2006)
– 2006–Present: ~8850 RPM
If you’re unsure whether this is the right next step for your build, hit us up — we’re happy to point you in the right direction.
Real-World Results
Other modifications in the 20 MPH test included a big carb, CVT kit, and exhaust. All of this testing was done at around 5,700 feet above sea level, where we lose roughly 20% power due to thin air. At sea level (Florida, California, etc.), the results would be even stronger.
FAQ
Will this work with my 14-inch stretched Ruckus?
Yes.
Does this CDI box require any special tools?
No — it’s fully plug-and-play.
Reviews
Share

Hello,
I appreciate the fact that you have the Honda Ruckus CDI / Coil Combo - Plug & Play available. Love the simplicity of plug and play and the above and beyond quality!
You folks are awesome!
Was pleased
Really makes Ruckus go
Amazing product super easy to install
Its great. Easy to install and it really improves the performance.