Unlock Performance with the Honda Grom/Monkey Big Bore Kit
Experience the thrill of enhanced power and acceleration with the Honda Grom/Monkey Big Bore Kit. Designed for those who crave more from their ride, this upgrade transforms your bike by increasing displacement for a noticeable boost in performance. Say goodbye to limitations and hello to exhilarating rides!
Transform Your Ride: The Big Bore Advantage
The Big Bore Kit is engineered to elevate your Honda Grom or Monkey to new heights. By expanding the engine's bore size, you achieve greater power output and improved torque. This means faster acceleration and a more dynamic riding experience, allowing you to conquer any road with confidence.
Premium Components for Superior Performance
At Partiron, we understand the importance of quality. This kit features a ceramic coated aluminum cylinder and a high-compression forged piston and ring kit. These premium materials not only enhance durability but also ensure that your engine performs optimally, requiring only premium fuel for maximum efficiency.
Easy Installation for Quick Upgrades
Don’t let complex installations hold you back. The Honda Grom/Monkey Big Bore Kit comes with a top-end gasket kit and banjo bolts, making the upgrade process straightforward. With just a few tools, you can enhance your bike and get back on the road in no time.
California Compliance and Usage
It's essential to stay informed about regulations. This Big Bore Kit is not legal for use in California on pollution-controlled vehicles. However, it is perfect for race use. A waiver is available for those eager to unleash the full potential of their ride in a competitive setting.
Specifications
| Parameter | Value |
|---|---|
| Cylinder Material | Ceramic coated aluminum |
| Bore Size | 61mm |
| Compression Ratio | 11.5:1 |
| Piston Type | Forged piston/ring kit |
| Fuel Requirement | Premium fuel required |
| Included Components | Top end gasket kit, banjo bolts |
| California Compliance | Not legal for street use on pollution-controlled vehicles |
This product has variations; for more detailed information, please ensure you select the appropriate variation.
FAQ
Is this kit suitable for street use?
This kit is not legal for use in California on pollution-controlled vehicles, making it suitable for race use only in that state.
What type of fuel is required?
The Honda Grom/Monkey Big Bore Kit requires premium fuel to ensure optimal performance and efficiency.
Fitment:
| Brand | Year | Model |
|---|---|---|
| Honda | 2013 | MSX125 Grom |
| Honda | 2014 | MSX125 Grom |
| Honda | 2015 | MSX125 Grom |
| Honda | 2016 | MSX125 Grom |
| Honda | 2017 | MSX125 Grom |
| Honda | 2018 | MSX125 Grom |
| Honda | 2018 | MSX125A Grom ABS |
| Honda | 2019 | MSX125 Grom |
| Honda | 2019 | MSX125A Grom ABS |
| Honda | 2019 | Z125 Monkey |
| Honda | 2019 | Z125A Monkey ABS |
| Honda | 2020 | MSX125 Grom |
| Honda | 2020 | MSX125A Grom ABS |
| Honda | 2020 | Z125 Monkey |
| Honda | 2020 | Z125A Monkey ABS |
| Honda | 2021 | MSX125 Grom |
| Honda | 2021 | MSX125A Grom ABS |
| Honda | 2021 | Z125 Monkey |
| Honda | 2021 | Z125A Monkey ABS |











