KTM250SX KTM250XC 250TPI 2017-2022 Phathead cylinder head kit GasGas Husqvarna TC250 MC250 Color:Bronze and red will restock mid

and red will restock mid 2023

SX50-09  Stock

KTM50SX 2009-2023  Husqvarna TC50  GasGas MC50  Phathead cylinder head kit

Suggestions : Swap chambers to adjust performance for a variety of riding conditions and track types or keep a spare in case of engine failure

9cc (100+ octane)S04 - 5

KTM250SX KTM250XC 250TPI 2017-2022 Phathead cylinder head kit GasGas Husqvarna TC250 MC250 Color:Bronze and red will restock midKTM250SX KTM250XC 2017 2022 Phathead cylinder head kit GasGas Husqvarna TC250 MC250 These heads are all TPI compatible with proper adjustment of the electronics. Chamber selection: XC10 26. 8cc XC stock compression XC11 25. 5cc SX stock compression 98+ SX10 23. 9cc 105+ SX 11 22. 5cc 110+ Phathead Kits include a head shell with one combustion chamber, two sets of o rings, cylinder and some stickers for your bike and tool box and installation