Kit contains: 6x intake-, 6x exhaust valve, 12 x retainers titan, 24 x valve stems, valve springs. The springs are adjusted to 104 kg at maximum stroke for installation we strongly recommend using valve spring tester part # FVD72100003 or FVD72100004
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.