Top quality cylinder kit by Naraku. An extra emphasis was put on the piston quality. The Naraku piston has a molybdenum coating, so that cylinder and piston are protected especially during the run-in period. This Naraku kit is the perfect choice for a solid alternative to the expensive original cylinder. The power matches the original. Comes as shown including gasket material, piston, piston rings and small parts. Original cylinder head may be retained.