Valves are made from 214N Stainless Steel
Valves are designed with a wasted stem from increased gas flow.
Valves are CNC machined
Inlet Valve 36.3mm head size 1.3mm oversize 7mm stem 107.85mm length
Standard length + 2mm above collets so shim locates on valve by over 3mm for use with constant high RPM solid lifter only