DESCRIPTION:
(XS1P39QMB ENGINE) OEM 12100-AWA-000CYLINDER DIAMETER: 42mmPIN DIAMETER: 10mmDISPLACEMENT: 63cc
This cylinder kit is designed to improve the performance of modern 4-stroke engines, which are notoriously much slower than 2-stroke engines.
The cylinder is made of aluminum.The processes are carried out on modern machine tools which allow very low cylinder/piston couplings.The piston was designed favoring lightness and is made of aluminum with a high silicon content.To ensure reliability, stiffening ribs are designed to promote heat exchange.The piston is equipped with a first segment in nitrided and chromed steel, a second segment in special cast iron and an oil scraper made up of three parts in special alloy and chromed steel.
CAST IRON THERMAL GROUP COMPLETE WITH:CYLINDERPISTONPIN AND LOCKINGN.3 GASKETS (head, base and exhaust)SEGMENTS + OIL SCRAPER
TECHNICAL FEATURES:Bore: 42mmDisplacement: 63 cc
COMPATIBILITY: