Cylinder Kit 50Cc Nk101.41.2Cylinder Kit V. 2 50cc 12mm piston pin, straight type for 1E40QMB (E2)The NARAKU 50cc cast iron cylinder kit is an affordable and robust alternative for those who require a replacement due to cylinder or piston damage The power output is somewhat higher than on the original barrel. Very good value for money, simple replacement cylinder kit Supplied with gasket set; the original head is used further Parts for this kit can be selected from our range