Cylinder package Schmitt Vertex Edition 60cc 41mm, for Simson S51, KR51/2, SR50

Aluminum cylinder kit Schmitt "Sportfreund" suitable for Simson Moped / Mokick S51, KR51/2, SR50. The Schmitt cylinder manufactured in Europe is a 50cc 4-channel high torque cylinder with centered cylinder head and nickel carbide silicone coated liner. Supplied with Vertex piston. The cylinder and cylinder head have a larger surface area to improve cooling, and the design is such that the cylinder can be further machined without the need for laborious gluing or welding. Capacity: 60cc Bore: 41mm (diameter) Stroke: 44mm Piston pin : 12x31 Piston height tot: 52mm Piston height piston pin to top: 31mm Piston rings 41x1mm Bolt pattern 50x50mm Intake: 21mm cc 40mm Exhaust: D-shape 23mm Cylinder height: 73mm Delivery includes: 4-channel cylinder (nickel carbide silicone coated), centered cylinder head, O-ring gasket, cylinder base gasket, 2-ring vertex piston, carburetor screws and small parts