SPI .020 Over Bore Piston Kit for Ski-Doo many 2000-2003 500 Liquid Cooled 70mm

SPI .020 Over Bore Piston Kit for Ski-Doo

This aftermarket .020 over bore piston kit restores and enhances performance in 500 Liquid Cooled Ski-Doo snowmobile engines from 2000 to 2003 with a 70mm bore.

Overview

This .020 over bore piston kit is a direct replacement for stock pistons in Ski-Doo 500 Liquid Cooled engines, providing increased displacement and compression. It is specifically designed for 2000-2003 models with a 70mm bore, making it an ideal choice for rebuilding your Ski-Doo snowmobile. The SPI .020 over bore piston kit ensures reliable performance and longevity.

Built For Performance

• .020 over bore for increased engine displacement and compression
• Precision-machined from high-strength aluminum alloy for durability
• Includes piston rings and wrist pin for a complete installation
• Designed for 500 Liquid Cooled engines from 2000-2003
• Exact 70mm bore size for a precise fit
• Manufactured by SPI, a trusted aftermarket brand

On-The-Job Use

• Commonly used in rebuilding Ski-Doo snowmobile engines for trail and mountain riding
• Restores compression and power in high-mileage 500 Liquid Cooled motors
• Ideal for DIY engine overhauls and performance rebuilds
• Improves throttle response and overall engine reliability

Specs At A Glance

Good To Know

Q: What is a .020 over bore piston kit? A: It is a piston slightly larger than stock to compensate for cylinder wear or increase displacement, offering a cost-effective performance upgrade.

Q: Does this kit include all necessary components? A: Yes, it typically includes piston, rings, wrist pin, and circlips for a complete top end rebuild.

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