In stock and ships from our Texas warehouse Complete new top end. Cylinder Cylinder Head 4 Cylinder Studs and Nuts Piston 2x Piston Rings Top End Bearing Piston Pin 2x Circlips Spark Plug Head Gasket Base Gasket 47mm Bore Replaces Yamaha OEM Part Numbers: 18E-11311-00-00 21W-11111-00-00 90116-07035-00 90170-07019-00 BP7-HS000-40-00 4AW-11351-00-00 1W7-11181-00-00 3E5-11631-00-97 14N-11604-00-00 527-11633-00-00 93450-13022-00 93310-11268-00 Free USPS Priority Shipping in the United States. Ships Next Business Day! We offer free hassle free returns and a 90 parts warranty. We stand behind our products