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

.040 Over Bore Piston Kit for Yamaha

This .040 over bore piston kit is a high-performance replacement for Yamaha Grizzly 600 ATVs from 1998 to 2001, featuring a 96mm bore size to restore compression and power.

Overview

This .040 over bore piston kit is designed to fit Yamaha Grizzly 600 models from 1998-2001, providing the necessary oversize for cylinder reconditioning. It offers a reliable solution for restoring engine performance after wear or damage, and is a direct replacement for the original piston assembly. Ideal for ATV enthusiasts and mechanics, this kit ensures a precise fit and durable operation.

Built For Performance

• Precision-machined .040 oversize bore for exact cylinder matching
• High-strength aluminum alloy construction for durability
• Includes piston rings, wrist pin, and circlips for a complete install
• Engineered to meet or exceed OEM specifications for Yamaha Grizzly 600
• 96mm bore diameter for increased displacement and power

Fits These Machines

• for Yamaha Grizzly 600 (1998-2001)

On-The-Job Use

• ATV engine rebuilds and top-end overhauls
• Trail riding and utility applications requiring reliable power
• Off-road recreational use where engine performance is critical
• Maintenance of older Grizzly 600 models to extend service life

Specs At A Glance

Good To Know

Q: Does this piston kit include all necessary components? A: Yes, the kit comes with piston, rings, wrist pin, and circlips for a complete installation.

Q: Is this piston suitable for 96mm standard bore cylinders? A: No, this is a .040 oversize piston, intended for cylinders that have been bored to 96mm to remove wear or damage.

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