1x 140CC Engine Motor Kit. 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 /. With 8 kW/12 hp by 7500 rpm the engine reaches more than the triple performance of a standard CRF50 engine.
