SPI .020 Over Bore Piston Kit for Polaris 700 Snow most 1997-2005 Twins 81.5mm

.020 Over Bore Piston Kit for Polaris 700 Snow

This .020 over bore piston kit is designed for Polaris 700 Snow models, specifically for most 1997-2005 twin-cylinder engines, providing a new 81.5mm piston to restore engine performance.

Overview

The .020 over bore piston kit is an ideal replacement for Polaris 700 Snow engines needing a fresh cylinder bore. This piston kit fits most 1997-2005 twin-cylinder Polaris models, delivering reliable compression and power. Using this .020 over bore piston kit helps restore engine performance to specifications.

Built For Performance

• Precision-machined 81.5mm piston for .020 over bore
• High-strength aluminum alloy construction
• Includes piston rings and wrist pin
• Designed for Polaris 700 Snow twin engines
• Coated skirt for reduced friction
• Manufactured to exacting standards for consistent fit

Fits These Machines

• for Polaris 700 Snow (1997-2005)
• for Polaris twin-cylinder models 1997-2005

On-The-Job Use

• Rebuilding snowmobile engines
• Replacing worn pistons in high-mileage machines
• Restoring compression for improved snow performance
• Used in winter trail riding or racing applications

Specs At A Glance

Good To Know

Q: Is this piston kit pre-gapped for rings? A: The rings are supplied ungapped; final ring gap adjustment should be performed per engine specifications.

Q: Does this kit include a cylinder bore gauge? A: No, the kit includes only the piston, rings, and wrist pin; a machining shop will be needed for proper cylinder boring.

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