Namura Standard Bore Piston Kit for Polaris Xplorer 400 1995-2002 83mm NA-50002

Standard Bore Piston Kit for Polaris Xplorer 400

This standard bore piston kit is a direct replacement for OEM part number NA-50002, providing a precise 83mm bore for Polaris Xplorer 400 engines from 1995-2002.

Overview

The standard bore piston kit for Polaris Xplorer 400 delivers a reliable replacement that restores compression and power. Designed to match the original 83mm bore specification, this kit ensures proper fit and performance for your 1995-2002 Xplorer 400. It is ideal for rebuilding or upgrading your Polaris ATV engine.

Built For Performance

• Precision-machined 83mm bore for exact fitment
• High-strength aluminum alloy construction for durability
• Includes piston rings and wrist pin for a complete installation
• Designed to meet OEM specifications for reliable performance
• Tested for consistent compression and heat dissipation

Fits These Machines

• for Polaris Xplorer 400 (1995-2002)

On-The-Job Use

• Trail riding and recreational ATV use
• Utility work and farm applications
• Engine rebuilds and top-end overhauls
• Restoring power to high-mileage engines

Specs At A Glance

Good To Know

Q: What is included in this piston kit? A: The kit includes the piston, piston rings, wrist pin, and circlips for a complete top-end replacement.

Q: Is this piston kit suitable for a rebuild? A: Yes, this standard bore kit is designed for engines that do not require oversizing, making it a direct replacement for the original piston.

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