Cylinder Works 99-23 Yamaha YZ 250 250cc Standard Bore Cylinder Kit

Cylinder Works is known for making solid engine components that help you get back on the road or trail. This standard bore cylinder kit for your 99-23 Yamaha YZ 250 is designed to bring back that lost horsepower and performance. It's a complete package, giving you everything you need to get your engine running strong again without breaking the bank compared to buying OEM parts.

Inside this kit, you'll find a cast aluminum cylinder from Cylinder Works, a Vertex Piston, and all the necessary gaskets to complete the job. The cylinder itself features a nickel silicon carbide (NSC) electroplate bore. This advanced plating allows for very tight tolerances, which means less friction as the piston moves. It's also incredibly durable, so you can expect it to hold up well over time. Plus, the bore is precision diamond honed to exact dimensions and has the right surface finish to ensure your piston rings seal properly and retain oil where it needs to be.

This kit is a great way to rebuild your engine and get it performing like it did when it was new. It includes the essential parts to get your Yamaha YZ 250 back to its full potential.