PK1057 Piston Gasket Set for Yamaha Grizzly 600 1998-2001 Std Bore Size

Wiseco Std Piston and Gasket Set for Yamaha Grizzly 600

This Wiseco standard bore piston and gasket set rebuilds the top end of the Yamaha Grizzly 600 at the original bore size, restoring compression and reliable power. This piston and gasket set is aimed at riders replacing a worn piston without machining the cylinder. Cross-reference part number PK1057 for fitment confirmation.

Overview

This Wiseco standard piston and gasket set is a top-end rebuild kit for the Yamaha Grizzly 600, keeping the stock bore size while replacing the piston and sealing components. The piston and gasket set brings back compression and oil control after wear or damage. It suits riders and mechanics servicing this machine at home or in the shop.

Built For Performance

• Standard bore size matches the original cylinder dimension
• Forged piston construction for strength under load
• Includes gasket set for top-end reassembly
• Designed for the Yamaha Grizzly 600 engine platform
• Cross-reference part number PK1057 for verification

Fits These Machines

• for Yamaha Grizzly 600, 1998-2001

On-The-Job Use

• Top-end rebuilds that keep the stock bore
• Restoring compression on high-hour engines
• Trail and utility riding on the Grizzly 600
• Workshop rebuilds and DIY top-end service

Specs At A Glance

Good To Know

Q: Is cylinder boring required with this kit? A: A standard bore piston is made to fit the original cylinder size, so it is typically used when the bore needs no oversizing, but always verify clearance before assembly.

Q: Is the gasket set included? A: Yes, this listing pairs the Wiseco standard piston with a gasket set for top-end reassembly on the Grizzly 600.

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