Namura .020 Over Bore Piston Kit for Bombardier Quest 500 2002-2004 100.5mm

.020 Over Bore Piston Kit for Bombardier Quest 500

This .020 over bore piston kit is a direct replacement for Bombardier Quest 500 ATV engines, featuring a 100.5mm bore to restore cylinder compression and improve engine performance.

Overview

The .020 over bore piston kit is designed for rebuilding Bombardier Quest 500 engines from 2002 through 2004. It includes the piston, rings, and wrist pin for a complete top-end refresh. This kit is ideal for ATV owners looking to restore lost power or upgrade during a rebuild.

Built For Performance

• 100.5mm bore diameter for .020 over stock sizing
• Designed for Bombardier Quest 500 engines
• Includes piston, rings, and wrist pin for complete installation
• Precision-machined for consistent performance
• Restores compression and power output

Fits These Machines

• for Bombardier Quest 500 (2002-2004)

On-The-Job Use

• Engine rebuilding for ATVs
• Restoring compression in high-mileage Bombardier Quest 500 engines
• Performance upgrade for 500cc ATV motors
• Overhauling top-end for improved reliability
• Replacing worn pistons during routine maintenance

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with other Bombardier models? A: This kit is specifically designed for the Quest 500 ATV; other models may require different piston sizes.

Q: What does .020 over bore mean? A: It means the piston is 0.020 inches larger than standard, requiring cylinder boring to match.

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