KTM300SX KTM300XC KTM300 2008-2016 Phathead cylinder head kit KTM Throttle bottle injected model

Throttle bottle injected model

3cc (95+ octane)

K10  10cc Stock

Athena 58mm 144cc 2005-2021

SX10   23

KTM300SX KTM300XC KTM300 2008-2016 Phathead cylinder head kit KTM Throttle bottle injected modelKTM300SX KTM300XC KTM300 2008 2016 Phathead cylinder head kit Chamber selection: T320 28. 5cc stock T330 27. 4cc +1 T340 26. 2cc +2 T350 25cc +3 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 instructions.. Phathead cylinder heads are made of 6061 T6 billet aluminum. The material is stronger and transfers heat better than cast aluminum. The two