Cylinder Kit 70Cc Nk101.47Cylinder Kit 70cc for 1E40QMB (E2)High torque 70cc NARAKU cylinder kit with 12mm gudgeon pin This cylinder kit is not designed to be revvy, but rather it shows its strengths in the lower range Just above the idling speed comes solid, constant and very strong acceleration All that, without straining the engine at unnecessarily high engine speeds The power output from standing make for very good starting and traffic light getaways, and "hill climbing"