GENUINE LIFAN 4 Stroke 140cc ENGINE. 1 x LIFAN 140CC ENGINE. HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R /CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /.
