High quality bore kit that shows substantial power gains throughout the RPM range. 63mm piston. 10.5:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.
- Brand new high quality BBR aluminum cylinder
- 10.5:1 compression ratio
- 63mm piston
- Includes cylinder, piston, pin, rings, and gasket
Item Fitment - Please note this item fits the following bikes:
- Kawasaki KLX140 (2008-2020)
- Kawasaki KLX140G (2017-2020)
- Kawasaki KLX140L (2008-2020)
- Kawasaki KLX140R (2021-2022)
- Kawasaki KLX140RF (2021-2022
- Kawasaki KLX140RL (2021-2022)
**If you have a 2023 or newer KLX140 - you need 411-KLX-1805**
