Honda CR125 1988-1991 Phathead cylinder head kit Color:Black cylinder and some stickers for

cylinder and some stickers for your bike and tool box and installation instructions

Compression release replacement brass fitting for Phathead

Use the Athena Big Bore Gasket

Honda CR250 Phathead cylinder head kit 1997-2001

8cc (91+ octane)

Honda CR125 1988-1991 Phathead cylinder head kit Color:Black cylinder and some stickers forHonda CR125 Phathead cylinder head kit 1988 1991 Chamber selection: K10 10cc Stock K11 9. 2cc (95+ octane) K12 8. 5cc (100+ octane) K13 8. 2cc (105+ octane) K14 7. 6cc (110+ 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