Namura .040 Over Bore Piston & Gasket Kit for Yamaha Grizzly 600 1998-2001 96mm

.040 Over Bore Piston & Gasket Kit for Yamaha

This .040 over bore piston and gasket kit for Yamaha Grizzly 600 models from 1998 to 2001 provides a 96mm piston with matching gaskets for a reliable top-end rebuild.

Overview

This .040 over bore piston and gasket kit for Yamaha Grizzly 600 is designed to restore compression and power by replacing worn pistons and gaskets. The 96mm overbore size increases displacement slightly while using fresh gaskets ensures a leak-free seal. Ideal for ATV enthusiasts rebuilding their Grizzly 600 engine.

Built For Performance

• Precision-machined 96mm piston with .040 over bore tolerance
• Includes complete gasket set for cylinder head and base
• Manufactured by Namura, a trusted aftermarket brand
• High-strength aluminum alloy construction
• Compatible with Yamaha Grizzly 600 1998-2001

Fits These Machines

• for Yamaha Grizzly 600 (1998-2001)

On-The-Job Use

• Trail riding and utility work requiring reliable engine performance
• Restoring top-end power in high-mileage Grizzly 600 ATVs
• Rebuilding after piston or cylinder damage

Specs At A Glance

Good To Know

Q: Will this kit work with standard cylinder sleeves? A: Yes, this .040 over bore piston is designed for cylinders that have been bored to 96mm; the gasket kit seals both head and cylinder base.

Q: Is the piston pre-assembled with rings? A: The piston comes with rings installed, but you should verify ring end gap during installation per manufacturer specs.

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