Opel / Vauxhall 2.0 Z20LET Z20LEH FCP racing valve spring kit with retainers and seats
Part number FCPVSTRSOZ/16.
FCP Engineering high performance valve double spring kit with titanium retainers and seats.
For Opel / Vauxhall - 2.0 16V (X20XE, Z20LET, Z20LEH)