Yamaha YZ85 Phathead cylinder head kit 2019-2026 Suzuki Honda CR85 86-07 Phathead Racing

Honda CR85 86-07 Phathead Racing cylinder head kit

Clarke tank YZ style

K52 -  40

9cc StockS02 - 6

6cc (100+ octane)Y04 - 5

Yamaha YZ85 Phathead cylinder head kit 2019-2026 Suzuki Honda CR85 86-07 Phathead RacingYamaha YZ85 Phathead cylinder head kit 2019 2026 Chamber selection: Y01 6. 4cc StockY02 6. 0cc (95+ octane)Y03 5. 6cc (100+ octane)Y04 5. 2cc (105+ octane) 52. 5mm (105cc) big bore chamber 100+ octane for use with big bore piston 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