Athena 19-24 Yamaha YZ 85 Standard Bore Cylinder Kit

Athena is known for making well-built engine components, and this Standard Bore Cylinder Kit for your 19-24 Yamaha YZ 85 is a prime example. If you're looking to restore the original performance and reliability of your bike's engine, this kit is designed to do just that. It's built to match the factory specifications, ensuring a smooth running engine that you can count on.

What sets this kit apart is its construction. The cylinder itself is made from lightweight aluminum, which helps with heat dissipation. It features a barrel with a nickel-silicon coating, a tough surface that's known for its durability and ability to reduce friction. Speaking of friction, the included piston is specifically designed to minimize it further, which means less wear and tear on your engine over time. This attention to detail helps maintain optimal smoothness and efficiency.

When you open the box, you'll find everything you need to get your engine back in top shape. The kit comes complete with the standard bore aluminum cylinder, a full piston assembly including the piston pin and rings, and all the necessary gaskets to ensure a proper seal. This makes it a comprehensive solution for your engine rebuild or repair.