Honda CR125 1992-1999 Phathead cylinder head kit Yamaha Kawasaki KX125 Phathead cylinder head

Kawasaki KX125 Phathead cylinder head kit 1998-2000

4cc 105+ octane

1cc Stock (91+ octane)

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Honda CR125 1992-1999 Phathead cylinder head kit Yamaha Kawasaki KX125 Phathead cylinder headHonda CR125 Phathead cylinder head kit 1992 1999 Chamber selection: H13 6. 7cc stock compression H14 5. 8cc high compression 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. The