Athena Polaris Predator 500 99.2mm Bore Stock Bore Cylinder Kit

If you're rebuilding the top end of your Polaris Predator 500 and need a reliable replacement cylinder, this Athena stock bore kit is a solid choice. It's built to match the original performance and reliability of your ATV's engine, ensuring smooth operation and dependable power delivery.

Athena uses a lightweight aluminum cylinder for better heat dissipation compared to cast iron. The barrel features a nickel-silicon coating, which is known for its durability and low friction properties, helping to reduce wear and improve the piston's lifespan. The included piston is specifically designed to further minimize friction, contributing to the engine's overall efficiency and responsiveness. This kit aims to restore your engine's performance to its original specifications.

When you open the box, you'll find everything you need to get your engine back together: the aluminum cylinder with a 99.2mm standard bore, a complete piston assembly including the piston pin and rings, and all the necessary gaskets for a proper seal. Just remember, this kit is not CARB approved and cannot be shipped to California.