757M08450 Wiseco Piston Kit for Yamaha Wave Blaster 760 1996-1997 84.50 mm

Wiseco .020 Piston Kit for Yamaha Wave Blaster 760

This Wiseco .020 overbore piston kit is a complete top-end rebuild set for the Yamaha Wave Blaster 760, sized at 84.50 mm and referenced under part number 757M08450.

Overview

This Wiseco .020 piston kit for the Yamaha Wave Blaster 760 provides a clean top-end refresh for the 760cc two-stroke engine after light cylinder wear. Each piston kit for the Wave Blaster 760 uses forged construction for strength at high RPM, making it a practical choice for riders and shops completing routine rebuilds or mild overhauls.

Built For Performance

• Forged piston construction for high-strength durability
• .020 overbore sizing at 84.50 mm to clean up lightly worn cylinders
• Includes piston, rings, wrist pin, and circlips for a complete top-end install
• Wiseco part number 757M08450 for accurate cross-reference
• Designed for two-stroke marine engine rebuilds
• Domed profile tuned for the 760cc Wave Blaster powerplant

Fits These Machines

• for Yamaha Wave Blaster 760 (1996-1997)

On-The-Job Use

• Top-end rebuild after minor piston scoring or cylinder wear
• Fresh bore and hone jobs requiring a .020 overbore piston
• Routine engine refresh on high-hour personal watercraft
• Shop rebuilds for recreational riders and racers
• Restoring compression on tired 760cc two-stroke engines

Specs At A Glance

Good To Know

Q: What does .020 overbore mean for my cylinder? A: The .020 oversize piston requires the cylinder to be bored and honed to match the larger 84.50 mm diameter, so machine work is needed before installation.

Q: Will this kit include everything I need for a top end? A: The kit supplies the piston, rings, wrist pin, and circlips, but you should verify your machine's specific requirements and any gaskets needed for reassembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.