O-RING SET YFZ350 COOLHD
- Made from 6061 aircraft alloy and CNC machined CAD assisted
- State of the art head with replaceable combustion chambers for easy tuning for altitude, port timing and fuel changes
- Up to 70% better cooling for increased reliability and performance
- Made from 6061 aircraft alloy and CNC machined CAD assisted
- State of the art head with replaceable combustion chambers for easy tuning for altitude, port timing and fuel changes
- Up to 70% better cooling for increased reliability and performance
