Schrick inlet and exhaust valve sets to suit a big (enlarged) valve cylinder head conversion. If you are planning to enlarge the inlet and exhaust valves to increase the efficiency of the MINI Head, Schrick manufacture larger inlet and exhaust valves. We use these valves in our own enlarged cylinder head conversions. These valves can be bought separately if you wish to carry out your own head work. The sets include either 8 inlet valves, 8 exhaust valves, or both 8 inlet and 8 exhaust valves.
Increases the capacity of air/fuel you can put into the engine and also increases exhaust gas flow. The valve seats will need to be modified.
Inlet - 30.00mm
Exhaust - 23.30mm
Inlet - 31.30mm
Exhaust - 26.00mm