Product Information "Set: Cylinder + Piston + Needle Bearing, 70cc - for Simson S70, S83, SR80"
Set: Cylinder + Piston + Needle Bearing, 70cc
- ball-polished - including the following small parts: 2x circlip, 2x piston ring, piston pin, base gasket and needle bearing (metal cage) - Cylinder and piston made of very fine aluminum casting - Piston made of high-quality K20 aluminum - Cylinder outer diameter: 50mm - Inlet: approx. 18mm, Outlet: 26mm - For installation on S51 engines, the crankcase must be widened - Spacer washers for the piston are not included in the set
Please note: When modifying or regenerating engines or cylinders, the timing must be checked and adjusted if necessary.