Cylinder Works 2007 KTM 250 EXC-F 250cc Standard Bore High Compression Cylinder Kit 13.3:1 Comp.

Cylinder Works is known for providing well-built engine components that offer a strong value compared to OEM parts. This high compression cylinder kit for your 2007 KTM 250 EXC-F is designed to bring your engine back to life, restoring lost horsepower and performance. It features a standard bore size, meaning it's a direct replacement for your original cylinder, making the rebuild process more straightforward.

What sets this kit apart is its construction. The cylinder itself is cast aluminum, a common and effective material for engine blocks. Inside, you'll find a Nickel Silicon Carbide (NSC) electroplate bore. This advanced plating allows for very tight tolerances, which means less friction as the piston moves up and down. That reduced friction contributes to extreme durability and can help maintain optimal engine performance over time. The bore is also precision diamond honed to exact dimensions, ensuring a perfect surface finish. This is crucial for proper piston ring seal and for retaining oil where it needs to be, which is vital for lubrication and cooling.

This kit comes with everything you need to get your engine rebuilt: the Cylinder Works cylinder, a Vertex piston, and all the necessary gaskets. With a compression ratio of 13.3:1, this kit is built for increased power output, making it a solid choice if you're looking to get more performance out of your 250 EXC-F.