| Specification | Value |
|---|---|
| Riding Style | Street |
| Units | Kit |
| Material | Stainless Steel |
| Displacement | 170 cc |
| Style | Big Bore |
| Compression Ratio | 12.3:1 |
| Features | Head Kit Only |
| Engine Type | 4-Stroke |
| Product Name | Cylinder Head Kit |
| Type | 4 Valve |
- Ideal engine part to complete Koso's big bore kit
- Unique four-valve design increases air flow and performance
- Provides more power and torque
- Features a forged piston, stainless steel 24 mm intake valves and 20 mm exhaust valves
- Proper exhaust system must be used to prevent re-flow pressure and heat.
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2018-2020 | Honda | Grom 125 ABS |
| 2017-2018 | Honda | MSX125 Grom SF |
| 2014, 2015, 2017, 2018, 2019, 2020 | Honda | Grom 125 |
| 2019-2021 | Honda | Monkey |
| 2019-2021 | Honda | Monkey ABS |
| 2016 | Honda | MSX125 Grom |
