This is an upgraded forged piston for the 170cc big bore kit for the Kawasaki KLX140! The next level of performance and quality. Forged pistons offer more strength and are more resistant to wear. This brand new FORGED 63mm (170cc) high compression piston kit was developed for use with the stock cylinder head. This is a replacement part for use with our 63mm 170cc cylinder.
Kit Includes:
- Piston
- Wrist Pin
- Ring Set
- Cir-clips
Compression Information:
- 10.9:1 – 170cc bore kit combined with the OEM cylinder head
- 12:1 – bore kit w/+6 stroker crank 188cc
In both combinations above, high octane pump gas can be used (Race gas is not required).
