KTM85 2004-2012 Phathead Racing Cylinder head kit husky HF24 - 14

HF24  - 14

(Non TPI head pictured but nearly identitcal look)

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

8cc (100+ octane)

SX150  11cc Stock

KTM85 2004-2012 Phathead Racing Cylinder head kit husky HF24 - 14KTM85 2004 2012 Phathead Racing Cylinder head kit Chamber selection: T01 6. 4cc StockT02 6. 0cc 95+T03 5. 6cc 100+T04 5. 2cc 105+ Phathead Kits include a head shell with one combustion chamber, two sets of o rings, cylinder head nuts, copper washers, 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.