Description
Features
- Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture)
- Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets
- Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
| 2020 | Honda | MSX125 Grom |
| 2019 | Honda | MSX125 Grom |
| 2018 | Honda | MSX125 Grom |
| 2017 | Honda | MSX125 Grom |
| 2016 | Honda | MSX125 Grom |
| 2015 | Honda | MSX125 Grom |
| 2014 | Honda | MSX125 Grom |
| 2013 | Honda | MSX125 Grom |
| 2020 | Honda | MSX125A Grom ABS |
| 2019 | Honda | MSX125A Grom ABS |
| 2018 | Honda | MSX125A Grom ABS |
| 2020 | Honda | Z125 Monkey |
| 2019 | Honda | Z125 Monkey |
| 2020 | Honda | Z125A Monkey ABS |
| 2019 | Honda | Z125A Monkey ABS |
