Feature●CYLINDER PISTON RING GASKET - Compatible fit for 1986 - 1987 for Yamaha Moto 4 80 YFM 80, 2005 - 2008 for Yamaha Grizzly 80 YFM 80, 1985 - 2001 for Yamaha Badger 80 YFM 80●FUNCTION - Cylinder piston set is the heart of engine. ECCPP Cylinder has been factory honed and deburred to help your new top end work efficiently and is solid cast iron and a black powder coat has been added to give the Cylinder OE part look●BEST FEATURE - ECCPP Replacement piston sets engineered from premium materials to provide exceptional service life and reliability. Pistons gasket kit with precise density to provide a reliable seal with for Mini mal tightening. We only uses high-quality cast-iron to satisfy the tough demands, they are the superior choice when building a professional racing engine●PART NUMBER - 22K-11311-02-00, 22F-11351-01-00, 55X-11181-00-00●WHAT INCLUDED -1x Cylinder, 1x Piston, 1x Complete Set of Rings, 1x Piston pin, 1x head gasket, 1x Base gaskets, 2x Circlips. One year limited warrantyDescription