Namura Forged Standard Bore Piston Kit Size B for Kawasaki KX450 2019-2023 96mm

Namura Forged Standard Bore Piston Kit Size B for Kawasaki KX450 2019-2023

This forged piston kit replaces the standard bore piston for Kawasaki KX450 models from 2019 to 2023, providing a 96mm bore size for engine rebuilding.

Overview

The Namura Forged Standard Bore Piston Kit Size B is a high-strength aftermarket piston assembly designed for Kawasaki KX450 motorcycles. It includes all necessary components for a complete piston replacement, ensuring reliable performance for off-road and motocross use. This piston kit is crafted from forged aluminum for enhanced durability.

Built For Performance

• Precision-forged from 4032 aluminum alloy for strength and heat resistance
• Advanced ring profile improves cylinder seal and reduces blow-by
• Standard bore size of 96mm matches OEM specification
• Includes piston, rings, wrist pin, and circlips for a complete kit
• Lightweight design reduces reciprocating mass for better throttle response

Fits These Machines

• for Kawasaki KX450 2019
• for Kawasaki KX450 2020
• for Kawasaki KX450 2021
• for Kawasaki KX450 2022
• for Kawasaki KX450 2023

On-The-Job Use

• Motocross racing and competitive events
• Off-road trail riding and enduro
• Engine performance rebuilds and restorations
• Recreational riding and track days

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with stock cylinder heads? A: Yes, it is designed as a direct replacement for the OEM piston in standard bore cylinders of the listed models.

Q: Does the kit include a piston pin and circlips? A: Yes, the kit comes with a wrist pin and circlips; however, always verify the existing connecting rod end clearance before installation.

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