KTM105 2025+ Phathead cylinder head kit GasGas MC105 Husqvarna TC105 supermini Chamber selection:SX106 9.9cc 100+ octane Kawasaki KX85 KX80 Phathead cylinder

Kawasaki KX85 KX80 Phathead cylinder head kit 1991-2026

Kawasaki KX500 Phathead cylinder head kit with compression release 1988-2004

4cc (105+ octane)

KX450F (2006-2008)

6cc 95+ octane

KTM105 2025+ Phathead cylinder head kit GasGas MC105 Husqvarna TC105 supermini Chamber selection:SX106 9.9cc 100+ octane Kawasaki KX85 KX80 Phathead cylinderKTM105 2025 Phathead cylinder head kit GasGas MC105 Husqvarna TC105 supermini Chamber selection: SX105 10 10. 1cc stock SX106 10 9. 9cc 100+ octane SX107 10 9. 6cc 105+ octane 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