Namura .060 Over Bore Piston Kit for Polaris Xplorer 250 4x4 2000-2002 73.5mm

Namura .060 Over Bore Piston Kit for Polaris

This .060 over bore piston kit for Polaris Xplorer 250 4x4 replaces the stock piston with a 73.5mm oversize for restored compression and reliability.

Overview

The Namura .060 over bore piston kit is a direct replacement for Polaris Xplorer 250 4x4 models from 2000-2002. This piston kit features a 73.5mm bore and is designed to restore engine performance after cylinder wear. The kit includes piston, rings, and wrist pin for a complete rebuild.

Built For Performance

• High-silicon aluminum alloy for heat resistance and strength
• Precision-machined 73.5mm bore diameter
• Chrome-plated piston rings for reduced wear
• Heat-treated wrist pin for durability
• Includes circlips and keepers for secure installation

Fits These Machines

• for Polaris Xplorer 250 4x4 (2000-2002)

On-The-Job Use

• Rebuilding engines after cylinder wear or scoring
• Restoring power to farm and recreational ATVs
• Performance overhaul for off-road use
• Replacement during top-end engine rebuilds

Specs At A Glance

Good To Know

Q: Does this piston kit include rings? A: Yes, the kit comes with rings, wrist pin, and circlips for a complete installation.

Q: Is cylinder honing required? A: A light cylinder hone is recommended to achieve proper ring seating with a new over bore piston.

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