Namura Standard Bore Size B (79.96mm) Piston Kit for Polaris 800 HO ATV UTV 80mm

Standard Bore Size B (79.96mm) Piston Kit for Polaris 800 HO

This piston kit is a standard bore size B (79.96mm) piston assembly designed for use in Polaris 800 HO ATV and UTV engines.

Overview

The 79.96mm piston kit is a direct replacement piston assembly for Polaris 800 HO engines. This piston kit includes the piston, rings, and wrist pin for a complete top-end rebuild. It is designed to restore compression and performance in ATV and UTV applications.

Built For Performance

• Precision machined from high-strength aluminum alloy
• Includes piston rings and wrist pin for complete installation
• Standard bore size B ensures proper fit for 79.96mm cylinder bores
• Designed to meet OEM specifications for Polaris 800 HO engines
• Provides reliable performance and longevity

On-The-Job Use

• Used during engine rebuilds on Polaris 800 HO ATVs and UTVs
• Ideal for restoring compression after piston wear or damage
• Commonly installed in racing or heavy-duty applications requiring precise piston fit
• Essential for maintaining engine reliability in recreational vehicles

Specs At A Glance

Good To Know

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

Q: What is the difference between Standard Bore Size B and other sizes? A: Standard Bore Size B refers to the stock bore dimension (79.96mm), while other sizes may indicate oversized pistons for re-bored cylinders.

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