102mm 686cc Motorcycle Engine Cylinder Kit Piston Rings Gasket Engine Cylinder For 660R Grizzly660 660 2001-2008 This engine cylinder kit is designed for compatibility with 660R Grizzly660 660 models from 2001 to 2008.The set includes a cylinder, piston rings, and gasket, providing the essential components needed for engine repair or rebuilding.The cylinder has a 102mm bore diameter and is part of a 686cc displacement configuration.Each component is engineered to meet specifications for proper fit and function within the engine assembly. This item is a third-party substitute.Use of brand names is limited to indicating which devices it supports.