Namura Standard Bore Piston Kit for Polaris Xpress 400 fits 1996-1997 83mm

Standard Bore Piston Kit for Polaris

This Standard Bore Piston Kit is designed specifically for the Polaris Xpress 400. The 83mm bore piston kit ensures proper cylinder clearance and reliable operation. Replacing your old piston with this Standard Bore Piston Kit restores engine performance.

Overview

This Standard Bore Piston Kit provides a direct replacement for the original piston in Polaris Xpress 400 engines from 1996-1997. It is precision-engineered to match the 83mm bore specification, delivering consistent compression and smooth power. Ideal for restoring worn-out engines or during a top-end rebuild.

Built For Performance

• Precision-machined from high-strength aluminum alloy for durability
• Includes compression rings and oil rings for effective sealing
• Designed for standard 83mm bore, no oversizing required
• Direct replacement for 1996-1997 Polaris Xpress 400
• Tested to meet OEM performance standards
• Reduces friction for improved engine efficiency

Fits These Machines

• for Polaris Xpress 400 (1996-1997)

On-The-Job Use

• Engine rebuilding and top-end restoration
• Replacing worn or damaged pistons in Polaris Xpress 400
• Restoring compression and power output
• Routine maintenance for high-mileage engines

Specs At A Glance

Good To Know

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

Q: Can this kit be used with a stock cylinder? A: Absolutely, it is designed for a standard 83mm bore cylinder with no modifications needed.

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