Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YZ450F 2018-2019 97mm

Namura Standard Bore Size A Piston & Gasket Kit for Yamaha YZ450F

This Namura Standard Bore Size A piston and gasket kit for Yamaha YZ450F is a complete replacement set that includes a 97mm bore piston and full gasket kit designed to restore engine compression and performance in 2018-2019 Yamaha YZ450F dirt bikes.

Overview

The Namura Standard Bore Size A piston and gasket kit for Yamaha YZ450F delivers a direct-fit replacement for your 2018-2019 YZ450F, featuring a 97mm bore piston and all necessary gaskets for a top-end rebuild. This kit is intended for riders looking to refresh their YZ450F engine with reliable aftermarket components that match OEM specifications.

Built For Performance

• Standard Bore Size A piston provides precise fitment for Yamaha YZ450F 97mm bore
• Complete gasket set includes head, base, and other engine gaskets for a full rebuild
• Namura piston manufactured from high-strength aluminum alloy for durability
• Includes piston rings and wrist pin for a complete top-end kit
• Designed to meet OEM tolerances for reliable engine performance

Fits These Machines

• for Yamaha YZ450F 2018-2019

On-The-Job Use

• Top-end engine rebuild for Yamaha YZ450F dirt bikes
• Motocross and off-road racing applications requiring high-performance pistons
• Restoration of compression and power in high-mileage YZ450F engines

Specs At A Glance

Good To Know

Q: Does this kit include the wrist pin and circlips? A: Yes, the Namura Standard Bore Size A piston kit for Yamaha YZ450F includes the piston, rings, wrist pin, circlips, and a full gasket set for a complete top-end rebuild.

Q: Is this piston compatible with 2017 Yamaha YZ450F? A: This kit is specifically designed for 2018-2019 Yamaha YZ450F models with a 97mm bore; 2017 models may have different specifications, so confirm compatibility before ordering.

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