SPI .010 Over Bore Piston Kit for Polaris Classic Touring 500 1997-2000 72.25mm

SPI .010 Over Bore Piston Kit for Polaris

This .010 overbore piston kit with a 72.25mm piston is designed for Polaris Classic Touring 500 ATVs from 1997 to 2000, providing a direct replacement for worn pistons.

Overview

This SPI .010 over bore piston kit is built for Polaris Classic Touring 500 models from 1997-2000, offering a 72.25mm piston diameter for engine rebuilding. The kit includes the piston and necessary rings for a complete top-end restoration, restoring compression and power.

Built For Performance

• Precision-machined piston for accurate cylinder fit
• High-strength alloy construction resists thermal stress
• Includes piston rings for proper sealing
• .010 overbore size allows for cylinder reconditioning
• Engineered for reliable performance in Polaris engines

Fits These Machines

• for Polaris Classic Touring 500 (1997-2000)

On-The-Job Use

• Engine rebuild projects for classic touring ATVs
• Restoring low compression or worn top ends
• Performance maintenance for recreational riding
• Replacement after cylinder boring or honing

Specs At A Glance

Good To Know

Q: Do I need to bore the cylinder for this piston? A: Yes, because this is a .010 overbore piston, the cylinder must be machined to match the 72.25mm diameter for proper fit.

Q: Are the piston rings included in this kit? A: Yes, the SPI .010 over bore piston kit includes the piston and rings needed for installation.

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