The Sea-Doo 787 Top End Kit from SBT is a premium engine rebuild kit designed for Sea-Doo 787 and RFI 800 engines, including popular models such as the XP800, XP, GSX, GTX, and SPX. Designed to restore engine performance and reliability, this complete kit provides the essential components required for a successful top-end rebuild.
The Sea-Doo 787 Top End Kit includes two precision-engineered SBT pistons, matching piston ring sets, wrist pins, wrist-pin bearings, C-clips, a base gasket, water jacket O-ring set, two R.A.V.E. valve housing gaskets, and exhaust gasket(s). Each component is manufactured to high-quality standards to ensure accurate fitment, durability, and dependable operation in demanding marine conditions.
Replacing worn top-end components helps restore compression, improve throttle response, reduce internal engine wear, and extend the service life of your Sea-Doo engine. The included R.A.V.E. valve housing gaskets and water jacket O-ring set provide the sealing components needed for a complete rebuild, while the exhaust gasket(s) help ensure proper sealing during final assembly.
This SBT Sea-Doo 787 Top End Kit is available in 0.5 and 1.0 sizes, allowing you to select the correct option for your engine rebuild requirements. Whether you’re rebuilding a 1995 XP800 or maintaining another compatible 787-powered Sea-Doo model, this kit delivers trusted quality and reliable performance.
Kit Includes
2 × SBT Pistons
2 × Piston Ring Sets
2 × Wrist Pins
2 × Wrist-Pin Bearings
2 × C-Clips
1 × Base Gasket
1 × Water Jacket O-Ring Set
2 × R.A.V.E. Valve Housing Gaskets
Exhaust Gasket(s)






