The Yamaha 701X Top End Kit from SBT is a premium engine rebuild kit designed specifically for Yamaha 701X high-performance twin-cylinder engines. Compatible with popular models including the WaveBlaster, Pro VXR, FX-1, WaveRunner III GP, WaveVenture, and WaveRaider 700X, this complete rebuild kit provides everything needed to restore engine compression, reliability, and peak performance.
The Yamaha 701X Top End Kit includes two precision-manufactured SBT pistons, two piston ring sets, wrist pins, wrist-pin bearings, C-clips, a base gasket, a complete head and head cover gasket set with O-rings, and exhaust gasket(s). Every component is manufactured to OEM-quality standards for precise fitment, excellent durability, and dependable performance in demanding marine environments.
Replacing worn pistons, rings, bearings, and sealing components during a top-end rebuild helps restore engine compression, improve throttle response, reduce piston and cylinder wear, and extend engine service life. The supplied head and head cover gaskets with O-rings provide reliable sealing, while the exhaust gasket(s) complete the rebuild with all the necessary components for a professional installation.
Whether you’re restoring a classic Yamaha WaveBlaster, rebuilding an FX-1, or maintaining a GP or WaveRaider performance watercraft, the SBT Yamaha 701X Top End Kit delivers OEM-quality fitment and reliability trusted by marine repair professionals and personal watercraft enthusiasts.
Kit Includes
2 × SBT Pistons
2 × Piston Ring Sets
2 × Wrist Pins
2 × Wrist-Pin Bearings
2 × C-Clips
1 × Base Gasket
1 × Head & Head Cover Gasket with O-Rings
Exhaust Gasket(s)
