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Suzuki RM125 Phathead cylinder head kit 1991-2003
TT350 YFM200 Moto-4 YFM225 Moto-4 YFM350ER Moto-4 YFM350FW Big Bear 4x4 YFZ350 Banshee 1986
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KX40 - 7
Honda CR125 Phathead cylinder head kit 1988-1991
KTM105 2018 2024 Phathead cylinder head kit GasGas MC105 Husqvarna TC105 supermini Chamber selection:SX105 10.1cc stock Suzuki RM125 Phathead cylinder headKTM105 2018 2024 Phathead cylinder head kit GasGas MC105 Husqvarna TC105 supermini Chamber selection: SX105 10. 1cc stock SX106 9. 9cc 100+ octane SX107 9. 6cc 105+ 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