Lifan 140cc 4-Stroke Racing Engine Motor Kit Oil Cooler Cooling Radiator for XR50 CRF50 XR CRF 50 70 ATC70 Dirt Pit Bike Motorcycle

Engine Kit including:1 x Lifan 140cc engine1 x Kick starter lever1 x Gear shift lever1 x intake manifold1 x Manifold hardware kit1 x Carburetor1 x Air filter1 x Wire harness1 x CDI1 x Ignition coil1 x Radiator1 x Clutch Cable1 x Exhaust Muffler1 x Pipe Engine details:Displacement: 140cc Type: Single cylinder, horizontal, 4-stroke, 2 valves, OHC racing head, oil cooledBore x Stroke: 55mm x 59mmMax. Power & Corresponding Speed: 8kw (7500±375)Max. Torque & Corresponding Speed: 9.5N.M(5000±250)Clutch Type: Manual clutchStarter: kick startIgnition: CDICompression Ratio: 9.47:1 Engine Oil: 900ml, 15W/40-SEGears: 4-speed, N-1-2-3-4, manual clutch, START IN ANY GEAR 4 upSprocket: 15T 428 ChainDimension: 470 x 275 x 280mmWeight: 23kgRadiator details:Cooler: 5.2'' x 3.7'' (132mm x 93mm) (W*H)Mounting hole center to center: 1.8'' ( 45mm)Hose bolt diameter: 0.4'' (10mm )Please contact us firstly if you need any help.

1. High performance Lifan 140cc engine, N-1-2-3-4 Gear, manual clutch, 4 stroke, 4 speed, Shaft size: 17mm

2. Max. Power & Corresponding Speed: 8kw (7500±375) / Max. Torque & Corresponding Speed: 9.5N.M (5000±250)

3. Replacement / upgrade for XR50 CRF50, Kawasaki KX KLX and other most popular dirt bikes

4. Easy to hook everything up: Just remove your existing engine and reverse the process to put the new one in

5. Package include：(1) Lifan 140cc engine (1) Kick Starter Lever (1) Gear Shift Lever (1) Intake manifold (1) Manifold hardware kit (1) Carburetor (1) Air Filter (1) Wire harness (1) CDI (1) Ignition coil (1) Radiator (1) Clutch Cable (1) Exhaust Muffler Pipe Kit