Namura .040 Over Bore Piston Kit for Polaris Predator 50 fits 2007 Models 40mm

Namura .040 Over Bore Piston Kit for Polaris Predator 50

This Namura .040 over bore piston kit is a direct replacement for the 2007 Polaris Predator 50, featuring a 40mm bore size designed to restore compression and performance. The piston kit includes a forged piston, rings, wrist pin, and circlips, making it an essential component for engine rebuilds or upgrades on the Polaris Predator 50.

Overview

This Namura .040 over bore piston kit is built for the Polaris Predator 50 2007 model, providing a 40mm bore to refresh or increase engine displacement. Designed for youth ATV applications, this piston kit ensures reliable power delivery and longevity for off-road fun.

Built For Performance

• Forged aluminum piston for strength and heat resistance
• Precision-machined .040 over bore for exact fit
• Includes high-quality piston rings for proper sealing
• Hardened wrist pin and circlips for secure assembly
• Namura brand known for racing and recreational engine parts

Fits These Machines

• for Polaris Predator 50 (2007 Models)

On-The-Job Use

• Youth ATV trail riding and recreational use
• Engine rebuilds and performance upgrades
• Motocross and pit bike racing

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with a stock cylinder? A: This .040 over bore piston kit requires the cylinder to be bored to 40mm; it is designed for the 2007 Polaris Predator 50 stock cylinder after boring.

Q: Does it come with a gasket set? A: No, gaskets are not included; they must be purchased separately to complete the installation.

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