Cylinder End Kit Fits For YFM 80, Badger, Moto 4, 85-08 Motorcycle Accessories Model Name: M587-A046 Material: Forged Aluminum Piston, Molybdenum Teflon Coated Skirts, Anodized Dome Design and Style: Standard Bore Size - 47.00 mm, 9.1:1 Compression Ratio Performance and Property: Content for Strength, Superior Heat Resistance Applicable Models: 80, Moto 4, Badger 80, 85-08 Kit Contents: Cylinder, Piston, Rings, Pin, Clips, End Gasket Kit This cylinder end kit is designed for rebuilding the engine of select motorcycle models including YFM 80, Badger, Moto 4, and 85-08.It includes a cylinder, forged aluminum piston with content for added strength, and a piston skirt coated with molybdenum teflon to reduce wear.The piston dome is anodized to improve heat resistance and extend service life.The kit also includes necessary gaskets such as cylinder base gasket, cylinder head gasket, spark plug, and performance spark plug, providing a complete solution for engine rebuilds. Engineered for straightforward installation, all components are designed for direct fitment without modification.The standard bore size of 47.00 mm compatibility across applicable models.With a compression ratio of 9.1:1, the kit supports consistent power output and performance under demanding conditions, making it suitable for off-road use and trail riding.Each component is verified for correct dimensions and fitment to meet standard requirements for engine rebuilds. This component is not from the brand.References to models are used only to indicate fitment.