233cc Big Bore Kit - 36/31 Race Head - 13:1 Forged Piston - Ceramic Cylinder - 34mm Carb - KLX140 rotor Maintains OEM clutch stack height

Maintains OEM clutch stack height

Durable Stainless Steel

we offer an upgrade which allows use of inner rotor kits and larger displacement engines - Please see the Billet Housing upgrade we have available

Compact two-way ratchet is 115mm long and features a comfortable rubber coated handle

The +10mm extended tip position offers better boot clearance

233cc Big Bore Kit - 36/31 Race Head - 13:1 Forged Piston - Ceramic Cylinder - 34mm Carb - KLX140 rotor Maintains OEM clutch stack heightCOMING SOON!!!! THIS KIT IS ONLY FOUND HERE AT FACTORY MINIBIKES We only sell GENUINE BRT parts!! 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) Features: Big Valve Race Head 36 31 70mm Ceramic Cylinder Base and Head Gasket Kit 70mm Forged Piston and Rings 13: 1 Compression Ratio (race fuel required) +6mm