Namura .020 Over Bore Piston Kit for Can-Am Outlander 400 fits 2003-2014 91.5mm

Namura .020 Over Bore Piston Kit for Can-Am

This .020 over bore piston kit is designed to restore compression and power in Can-Am Outlander 400 engines from 2003 to 2014, featuring a 91.5mm bore size.

Overview

The Namura .020 over bore piston kit provides a precise replacement for worn pistons in Can-Am Outlander 400 ATVs, ensuring reliable performance and extended engine life. This piston kit is machined from high-strength aluminum alloy and includes rings and wrist pin for a complete rebuild. Ideal for restoring top-end power in 2003-2014 Outlander 400 models.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• .020 inch over bore increases displacement slightly
• Includes piston rings and wrist pin for complete installation
• Designed to match factory tolerances for reliable operation
• Rigorous quality control ensures consistent fit and performance

Fits These Machines

• for Can-Am Outlander 400 (2003-2014)

On-The-Job Use

• Trail riding and recreational ATV use
• Utility tasks such as hauling and towing
• Engine rebuilds and performance restoration
• Off-road adventures requiring reliable power delivery

Specs At A Glance

Good To Know

Q: Will this piston kit work with the original cylinder? A: This .020 over bore piston kit requires the cylinder to be bored to 91.5mm, so professional machining of the cylinder is necessary before installation.

Q: What is included in the kit? A: The kit includes the piston, piston rings, wrist pin, and circlips, all components needed 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.