Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YFZ450 95mm

Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YFZ450

This Namura piston and gasket kit is a direct replacement for the OEM piston in Yamaha YFZ450 ATVs, featuring a 95mm standard bore size A. It includes a piston, rings, wrist pin, and complete gasket set for a reliable top-end rebuild.

Overview

This Namura piston and gasket kit provides all necessary components for a top-end rebuild of a Yamaha YFZ450 engine. The 95mm bore size corresponds to the standard bore A specification, ensuring a precise fit. This piston and gasket kit is designed for restorations and performance maintenance on Yamaha YFZ450 models.

Built For Performance

• Precision-cast piston from Namura for reliable operation
• Standard bore size A (95mm) for exact fit in YFZ450 cylinders
• Includes all gaskets for complete installation without extra purchases
• Wrist pin and rings included for a full top-end kit
• High-strength alloy for durability under high RPM loads
• Designed specifically for Yamaha YFZ450 engines

Fits These Machines

• for Yamaha YFZ450

On-The-Job Use

• Rebuilding the top-end of a Yamaha YFZ450 engine
• Used in off-road racing and trail riding applications
• Restoring lost compression and power in high-mileage ATVs
• Replacing worn pistons during regular engine maintenance

Specs At A Glance

Good To Know

Q: Will this kit fit a 2006 Yamaha YFZ450? A: This Namura standard bore size A kit is designed for Yamaha YFZ450 models, but year-specific fitment may vary. Confirm your engine cylinder bore measurement and serial number before ordering.

Q: What gaskets are included? A: The kit includes a full set of top-end gaskets including base gasket, head gasket, and valve cover gaskets as needed for a complete rebuild.

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