Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YFZ450R YFZ450X 95mm

Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YFZ450R YFZ450X 95mm

This piston and gasket kit is a direct replacement for Yamaha YFZ450R and YFZ450X ATVs, featuring a 95mm standard bore size to restore engine compression and power.

Overview

The Namura piston and gasket kit is designed to deliver reliable performance for Yamaha YFZ450R and YFZ450X models. This piston and gasket kit includes a standard bore size A piston and all necessary gaskets for a complete top-end rebuild. It is an ideal solution for restoring engine compression and performance on the ATV.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes complete gasket set for easy installation
• Standard bore size ensures proper fitment
• Designed for high-performance ATV engines
• Durable piston rings for long life
• Engineered to meet OEM specifications

Fits These Machines

• for Yamaha YFZ450R
• for Yamaha YFZ450X

On-The-Job Use

• Restoring top-end performance on Yamaha YFZ450R and YFZ450X ATVs
• Improving engine compression for racing or trail riding
• Rebuilding engines after wear or damage
• Ensuring reliable power output in off-road conditions
• Suitable for recreational and competitive riding

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with stock cylinder? A: Yes, it is a standard bore size designed to fit the stock cylinder without boring.

Q: Does the kit include wrist pin and circlips? A: The kit includes piston rings and gaskets; check product listing for included components.

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