Yamaha YZ125 Phathead cylinder head kit 1994-2000 Color:Blue Honda CR250 Phathead cylinder head

Honda CR250 Phathead cylinder head kit 1997-2001

XR80/XR100  88-00

This kit includes the required engine mounts

1cc Stock  (91+ octane)

We have teamed up with HP Race Development to fine tune the GET ecu platform

Yamaha YZ125 Phathead cylinder head kit 1994-2000 Color:Blue Honda CR250 Phathead cylinder headYamaha YZ125 Phathead cylinder head kit 1994 2000 Chamber selection: Y11 10. 0cc Stock Y12 9. 3cc (95+ octane) Y13 8. 8cc (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