Yamaha YZ125 Phathead cylinder head kit 2005-2026 Color:Gold YZ295 - 24

YZ295 - 24

Honda CR125 Phathead cylinder head kit 2000-2003

IT175 IT490 TT600 1982

XR600 88-00

KX112 2014+

Yamaha YZ125 Phathead cylinder head kit 2005-2026 Color:Gold YZ295 - 24Yamaha YZ125 Phathead cylinder head kit 2005 2026 Chamber selection: FX11 8. 3cc Stock FX12 7. 8cc (95+ octane) FX13 7. 2cc (100+ 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 and transfers heat better than cast