KTM Sxs Kit 300 Sx 07-13 (SXS12300000) All the parts required for converting your 250 SX to a 300 SX for the MX3 class. No need for the jets to be changed on the 250 SX carburetor. $949.99 Add to Cart
KTM Sxs Kit 300 Sx 14-16 (SXS14300000) AAll the parts required for converting your 250 SX to a 300 SX for the MX3 class. More information on the carburetor jetting can be obtained from your authorized dealer. $959.99 Add to Cart