Cylinder set 38mm for Sachs Ø=119mm

5.5 hp in-wind cooling with significantly better channels than before, gives a completely different cut in the engine. Check also Tivedens motors test on the last picture. The cylinder is made for 32mm exhaust pipe and M40 exhaust nut. Cylinder 50cc with 38mm piston, for Sachs. Intended for fan cooling but can also be used for speed wind cooled engines. Develops 3.5~5.5 hp depending on other equipment. Exhaust pipe mounting: thread (M40x1.5) Carburetor mounting: flange bracket Made of cast iron Inspected and supplemented with NTS quality piston in Sweden. NOTE: The cylinder must be cleaned thoroughly before installation as chips or grinding dust from production may occur! For the longest possible durability and service life the cylinder kit should be "run in" during the first approx. 20 miles. Suitable piston: (included) art.no. 13010 Soot kit: art.no. 10924 Intake gasket: art.no. 11004