2 Namura Size C Standard Bore Piston Kits for Polaris 850 ATV's 87mm

Namura Size C Standard Bore Piston Kits for Polaris 850 ATV

These two Namura Size C standard bore piston kits are designed for Polaris 850 ATV engines with an 87mm bore, providing a direct replacement for worn pistons.

Overview

These Namura Size C standard bore piston kits are replacement piston assemblies for Polaris 850 ATV engines requiring an 87mm bore diameter. Each kit includes the piston, rings, wrist pin, and circlips, offering a complete solution for engine rebuilds. They are intended for Polaris 850 ATV models.

Built For Performance

• Standard bore size of 87mm for Polaris 850 ATV engines
• Size C specification matches OEM clearance requirements
• Includes piston, rings, wrist pin, and circlips for a complete assembly
• Manufactured by Namura, a reputable aftermarket piston brand
• Designed for reliable performance in high-output ATV engines

Fits These Machines

• for Polaris 850 ATV

On-The-Job Use

• Used for engine rebuilds on Polaris 850 ATVs
• Restores compression and power after piston wear
• Suitable for recreational and utility ATV applications

Specs At A Glance

Good To Know

Q: Do these piston kits come with rings? A: Yes, each kit includes piston rings, wrist pin, and circlips for a complete installation.

Q: Are these pistons for standard bore or oversized? A: These are standard bore Size C pistons for 87mm cylinders; they are not oversized.

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