Cylinder Works 16-22 125 SX/21-22 125 XC/21-23 MC 125/16-22 TC 125 Standard Bore Cylinder

The nickel silicon carbide (NSC) electroplate bore on this Cylinder Works cylinder is a key detail that matters for performance and longevity. This advanced plating process allows for much tighter tolerances than traditional methods, which means less friction as the piston moves. It also contributes to extreme durability, helping this cylinder stand up to the demands of your 125cc machine.

This kit is designed to get your engine back to its original horsepower and performance levels. It includes a cast aluminum Cylinder Works cylinder, a Vertex piston, and all the necessary gaskets to complete the job. The bore is precision diamond honed to exact dimensions, ensuring a proper surface finish that helps with ring seal and oil retention. This attention to detail means you can expect a solid rebuild that performs reliably.

When you're looking to restore your 125cc two-stroke, this standard bore cylinder kit from Cylinder Works is a well-built option. It offers a competitive price point compared to OEM replacements while delivering the performance and durability you need. Make sure to check the specific fitment for your KTM, Husqvarna, or GasGas model to confirm compatibility.