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 / CS 90 / SL 90 / ZB 50 /.
The Racing Lifan 140cc Engine Motor Kit for CRF50 CT70 CT90 CT110 YX140 Trail Bike is ideal for upgrading the engine power and performance of these motorcycles to enhance their speed, acceleration, and overall riding experience.