Namura .040 Over Bore Piston Kit for Bombardier Outlander 330 2004-2005 83mm

.040 Over Bore Piston Kit (83mm) for Bombardier

This .040 over bore piston kit replaces the original piston in Bombardier Outlander 330 models from 2004 to 2005, offering a direct fit with an 83mm diameter for a reliable engine rebuild.

Overview

This Namura .040 over bore piston kit is designed for Bombardier Outlander 330 ATVs from 2004 and 2005, providing a precise replacement that restores engine performance. The 83mm piston kit is an excellent choice for rebuilding the Outlander 330 engine, ensuring smooth operation and lasting durability.

Built For Performance

• Precision-machined aluminum alloy construction for reduced weight and high strength
• Oversized 83mm bore compensates for cylinder wear and restores compression
• Includes rings, wrist pin, and circlips for a complete installation
• Designed to factory specifications for a direct fit without modification
• Heat-treated skirt coating minimizes friction and wear

Fits These Machines

• for Bombardier Outlander 330 (2004-2005)

On-The-Job Use

• Engine rebuilds for Bombardier Outlander 330 ATVs used in recreational riding
• Restoring lost compression on high-mileage engines
• Replacement after top-end failure or scoring
• Utility and farm use where reliable engine performance is critical

Specs At A Glance

Good To Know

Q: Do I need to hone the cylinder before installing this piston kit? A: Yes, the cylinder should be honed or bored to the correct finish to ensure proper ring seating and oil control.

Q: Can I use this piston kit with stock carburetor settings? A: A .040 over bore is a small increase, so stock settings often work, but it is recommended to check jetting after installation for optimal performance.

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