Namura .020 Over Bore Piston Kit for Kawasaki Brute Force 300 2012-2025 73.2mm

.020 Over Bore Piston Kit for Kawasaki

This Namura .020 over bore piston kit (73.2mm) is designed to replace the factory piston in Kawasaki Brute Force 300 models from 2012 to 2025, providing an oversized bore for cylinder refurbishment.

Overview

This Namura .020 over bore piston kit is built for Kawasaki Brute Force 300 ATVs. It allows you to rebore the cylinder to 73.2mm, restoring compression and extending engine life. The .020 oversize corrects wear while maintaining reliable performance.

Built For Performance

• Machined from high-strength aluminum alloy for durability
• .020 inch oversize increases bore to 73.2mm
• Includes piston rings and wrist pin for a complete kit
• Precision balanced for smooth operation at high RPM
• Designed to match Kawasaki Brute Force 300 tolerances

Fits These Machines

• for Kawasaki Brute Force 300 (2012-2025)

On-The-Job Use

• Rebuilding Kawasaki Brute Force 300 engines after wear
• Oversizing the cylinder to remove scoring or taper
• Restoring engine power and reliability for trail riding
• Performing a top-end overhaul on utility ATVs

Specs At A Glance

Good To Know

Q: Will this .020 over piston kit fit my 2018 Kawasaki Brute Force 300? A: Yes, it is designed for Kawasaki Brute Force 300 models from 2012 to 2025, including the 2018 model year.

Q: Do I need to machine the cylinder to use this oversize piston? A: Yes, the cylinder must be bored and honed to 73.2mm to accommodate the .020 over piston.

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