GENUINE LIFAN 4 Stroke 140cc ENGINE. 1 x LIFAN 140CC ENGINE. (GENUINE LIFAN NOT KNOCKOFF!). HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / CS 90 / SL 90 / ZB 50 /.
The Lifan 140cc Engine Motor Kit would be a great fit for anyone looking to upgrade or customize an existing pit bike engine to power a 125cc or 150 CRF XR 50 70 bike.
