170cc/63mm Big Bore Kit - Cast/Forged - All KLX140 cdi Offers improved concentricity which provides

Offers improved concentricity which provides a stronger

(42mm mounting ID

Nitrogen charged with independent floating piston (IFP)

look no further than the kit’s pin-planished steel plates

If you have the OEM CRF110 or any other swingarm like the Foes racing that use the CRF110 style chain guides then go HERE

170cc/63mm Big Bore Kit - Cast/Forged - All KLX140 cdi Offers improved concentricity which provides170cc or 63mm Big Bore Kit High Performance Cast Cylinder and Forged Piston Fitment: Kawasaki KLX140 (2008 2020) Kawasaki KLX140G (2017 2020) Kawasaki KLX140L (2008 2020) Kawasaki KLX140R (2021 Present) Kawasaki KLX140RF (2021 Present) Kawasaki KLX140RL (2021 Present) New Cast cylinder Wrist Pin Rings Clips and Gaskets and 63mm FORGED PISTON for better performance Re jetting of the carb is needed after installing this kit. We strongly suggest an