Yamaha SJ760 RACE Engine assy 64V-W0090-02-8S-760

Race-ready Yamaha 760 64X short block, built with quality components

This carefully assembled Yamaha SJ760 760cc short block is designed for competitive racing and high-performance applications. Built around a selected Yamaha 760 64X cylinder, it combines a balanced Yamaha OEM crankshaft with high-quality Wössner forged pistons and original Yamaha seals and gaskets.

The engine comes equipped with key external components, making it an ideal foundation for your Yamaha SuperJet race build.

Included Components

• Selected Yamaha 760 64X cylinder
• Balanced Yamaha OEM crankshaft
• High-quality Wössner forged pistons
• Original Yamaha seals and gaskets
• Engine mount plates
• Exhaust mount
• Ignition cover
• Intake manifold with reed block

Available Bore Sizes

Choose the bore size that suits your engine build:

• 84.00 mm
• 85.00 mm
• 85.50 mm
• 86.00 mm

Racing Specifications

• Engine: Yamaha 760cc 2-stroke
• Cylinder type: 64X
• Application: Yamaha SuperJet SJ760
• IJSBA: Stock Lite legal configuration
• UIM: GP3 legal configuration

A quality short-block package for competitive Yamaha SuperJet racing.