OEM KTM/Husqvarna 300cc Factory Cylinder Kit. All the parts required for converting your 250 SX to a 300 SX for the open class.
No need for the jets to be changed on the 250 SX carburetor. Formerly known as SXS Big Bore Kits. If you have a po box, please provide BOTH the po box and physical street address (TIP: use second line of address, below the line with the physical address, and change po box to POB xxxx).
Some items may have a slightly different appearance than what is shown in the picture. Please review the entire description to verify proper fitment.
We can not mark items as "gifts" or change the value.