UMA Racing 57.3mm Forged Piston kit - Honda CBR150R/CB125R/ Winner/Sonic/RS150R
If you are looking for a high quality piston for your project/build, this ready to race UMA Racing hardened forged piston will handle anything you throw at it.
Supports Honda 4 valve engines and has been machined out to support high lift camshafts but may need extra machining depending on your setup. Includes piston pin, clip and rings.
- OEM part number: 13101-K56-N00
- Piston Diameter: 57.3mm
- Pin diameter: 14mm
- Includes piston rings, pin, circlip
Honda RS150R/Winner/Supra/GTR150/Sonic (2016) 150
Honda CBR150R (K45G)/CB150R (2016)
Honda CB125R (2021)