Black YX140 140cc Electric Start Clutch (Motor Only)

MOTOR ONLY, our full kit is now located here: YX140 Full Kit Bundle Arguably the most reliable pit bike engine made. The YX140 140cc Engine fits perfectly in the Honda CT70, Z50, ATC70, SL70, XL70, CRF50 and more. It offers over double the power of the original Honda 70cc engine, the bigger bore / stroke brings this 140cc HP up to 13.5. Enough to cruise at 55 MPH + Photos show this YX140 motor kit installed in our CT70 140cc Engine full Restomod build Engine Type 4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal Displacement 140cc Power 13.5 HP Compression Ratio 8.8:1 Bore / Stroke 56mm x 57mm Fuel 91 Octane Recommended Engine Oil 10W-40 Starting Bottom Mount Electric Start, Kick Start (14MM Shaft) CDI Yes Lighting Output Yes Clutch Manual Wet Multi-Plate Clutch Shift Pattern 4 Speed all up N-1-2-3-4   Includes  Sprocket Cover Intake Breather Tube 420 17T Sprocket Shifter Lever Kick Start Lever