Athena 10-18 Suzuki RM-Z 250 Complete Stock Bore Cylinder Kit

This is the Athena Complete Stock Bore Cylinder Kit for your 2010-2018 Suzuki RM-Z 250. If you're looking to bring your engine back to its original performance and reliability, this kit is designed to match the factory specifications. It's a comprehensive solution for rebuilding your engine's top end, ensuring it runs as smoothly and dependably as it did when it was new.

Athena has put together a well-built kit using quality materials. The aluminum cylinder is lightweight, which helps with heat dissipation. It features a nickel-silicon coating on the barrel, a tough surface that holds up well to wear and helps the piston move smoothly. Speaking of the piston, it's designed with reduced friction in mind, which means less drag and potentially a bit more responsiveness from your engine. This attention to detail helps ensure the kit performs like the original spare parts, offering that extreme reliability you need.

When you open the box, you'll find everything you need to get the job done. This includes the standard bore aluminum cylinder, a complete piston assembly with the piston pin and rings already installed, and all the necessary gaskets to seal everything up properly. Having all these components in one package makes the rebuild process more straightforward, saving you time and ensuring you have the correct parts for a successful installation.