Honda CR500 1985-2001 Phathead cylinder head GASGAS KX42 - 6

KX42  - 6

business name on your cylinder head to the font of your choice

Honda CR250 Phathead cylinder head kit 1997-2001

2cc (100+ octane)

Honda CR500 1985-2001 Phathead cylinder head GASGAS KX42 - 6Honda CR500 Phathead cylinder head kit 1985 2001 This model does not have the compression release Chamber selection: HN50 66. 5cc Stock compression HN51 64. 4cc (95+ octane) HN52 62. 5cc (100+ octane) HN53 60. 8cc (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