ENGINE SIZE 140CC. Bore x Stroke 55??. 55.5mm, 138ml. Maximum net power/ rpm 7.8kw/7500r/min??.
Lifan 140cc 4-Stroke Engine Carburetor Motor 4 Speed For CRF50 XR70 XR50 CRF70
Lifan 140cc 4-Stroke Engine Motor Muffler Exhaust for XR/ CRF50 ATC70 Motorcycle
Lifan 140cc 4-Stroke Engine Motor for ATC70 Z50 CT70 CL70 SL70 XL ST70 kawasaki
4 Stroke Lifan 140cc Engine Motor for CRF50 CT70 90 CT110 ATC70 YX140 Pit Bike
YX 140cc Manual Kick Electric Start 4 Gears Engine Motor PIT PRO DIRT DRIFT BIKE
Lifan 140cc Engine Motor Kit For Dirt Pit Bike ATC70 CT70 CT90 CT110 CRF50 SSR
