MK1000929 Cylinder Piston Gasket Spark Plug Kit Product Info:Cylinder Bore and Stroke 47.00mm x 45.60mm; Cylinder Material Steel; Cylinder Sleeve Coating NoneIncluded in This Kit:(QTY 1) NICHE 519-CCY2228L Engine CylinderSubstitute For OEM Part Numbers(s): 22K-11311-02-00(QTY 1) NICHE 2-CR7HSA Spark PlugSubstitute For OEM Part Numbers(s): NGK-CR7HS-00-00, NGK-C7HSA-00-00, NGK-C7HA0-00-00, CR7-HS000-00-00, C7H-SA000-00-00, 94701-00255-00, 94701-00254-00, 94701-00250-00(QTY 1) NICHE 519-KGS2228K Cylinder Head & Base Gasket KitSubstitute For OEM Part Numbers(s): 55X-11181-00-00, 4EM-11351-00-00, 46J-11351-01-00, 22F-11351-01-00, 22F-11351-00-00(QTY 1) NICHE 519-KPS2228T Piston KitSubstitute For OEM Part Numbers(s): 55X-11638-00-00, 55X-11636-00-00, 55X-11631-00-96, 55X-11631-00-00Compatible with the Following Vehicles:Yamaha Raptor 80: 2002-2008Yamaha Moto 4 80: 1986-1987Yamaha Grizzly 80 Hunter Edition: 2006-2008Yamaha Grizzly 80: 2005-2008Yamaha Badger 80 Hunter Edition: 2001Yamaha Badger 80: 1985-2001 WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov