KTM250SX KTM250XC 250TPI 2017-2022 Phathead cylinder head kit GasGas Husqvarna TC250 MC250 Color:Bronze Suggestions : Swap chambers to

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

Purchase laser etch separately for customization - if you buy more than one gas cap or a set of caps and heads we etch them all for one etching fee

9cc (100+ octane)S04 - 5

YZ295 - 72mm 91+ octane 23

and red will restock mid 2023

KTM250SX KTM250XC 250TPI 2017-2022 Phathead cylinder head kit GasGas Husqvarna TC250 MC250 Color:Bronze Suggestions : Swap chambers toKTM250SX 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