Naraku NK102.47.2 - Naraku 70cc Cylinder Kit V.2 For Derbi Atlantis 50 AC 1999-2002

Features: Robust Naraku sport cylinder kit (cast iron) with 70cc for scooter with air-cooled Piaggio engine. The Naraku piston is provided with a molybdenum coating, which protects the cylinder and piston during the run-in period. This coating dissolves completely after a few hours of operation. The cylinder is suitable for series and sports exhaust systems. If the original carburettor remains installed, the carburettor jetting should be increased by about 7-10% (guide value). It is recommended to use a 17.5-19mm sports carburettor. Delivery includes gasket set, the original cylinder head can be used, but a 70cc cylinder head is recommended (sold separately). Scope of delivery as shown on the product photo.