Namura .020 Over Bore Piston, Gasket Kit for Yamaha Grizzly 600 1998-2001 95.5mm

Namura .020 Over Bore Piston, Gasket Kit for Yamaha Grizzly 600

This .020 over bore piston and gasket kit rebuilds the engine of a Yamaha Grizzly 600 ATV from 1998-2001, using a 95.5mm bore size.

Overview

This piston and gasket kit is an aftermarket replacement for the Yamaha Grizzly 600, designed to restore engine compression and performance. It includes a .020 over bore piston, rings, and all necessary gaskets for a complete top end overhaul. Ideal for ATV enthusiasts seeking a reliable rebuild solution.

Built For Performance

• Precision-machined .020 over bore piston for exact fit
• High-strength aluminum alloy construction
• Includes complete gasket set for sealing
• Designed to match OEM specifications
• Durable rings for long service life

Fits These Machines

• for Yamaha Grizzly 600 (1998-2001)

On-The-Job Use

• Trail riding and off-road ATV applications
• Engine rebuilds after wear or damage
• Restoring power to high-mileage Grizzly 600 ATVs
• DIY or professional mechanic installations

Specs At A Glance

Good To Know

Q: Does this kit include piston rings? A: Yes, the kit comes with piston rings and all gaskets needed for installation.

Q: Can I use this piston with a standard bore cylinder? A: No, this piston requires the cylinder to be bored to .020 over the stock diameter; consult a machine shop.

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