Big Bore Cylinder Kit A4503090504 for KTM Motorcycle 250 SX XC TC MC 300cc 2023-2024Note: Converting your 250cc to a 300cc MotocrossReplacement Part Number: A4503090504Fit for KTM Engine: 300cc Injection EngineApplication:Fit for following models:KTM 2023-2024 250 SXKTM 2023-2024 250 XCHusqvarna 2023-2024 TC 250GasGas 2023-2024 MC 250GasGas 2023-2024 EX 250
