Supertech Intake Valve Set 30v +1mm Single Groove

This is for a full set of 18 Supertech performance +1MM oversized intake valves!nnThese are a great starting point for any 30V cylinder head build. These feature the single groove valve keepers, for high rpm usage. This setup grips the actual shaft of the valve, rather then relying on the material of the three grooves itself to restrain the valve.nnFor the price, these are an excellent replacement for stock valves. Single groove keeper setups are also available for extremely high rpm usage. This setup grips the actual shaft of the valve, rather then relying on the material of the three grooves itself to restrain the valve.nnThis is for a set of 18 Supertech performance +1MM oversized intake valves, with 36 single groove valve keepers.