Brand fai auto parts part name valve train rocker arm part number r172s technical specification quantity 1 vehicle trim level 5mm valves valve type for exhaust valves valve type for intake valves oen part numbers alfa romeo 55186463 fiat 4676 4765 opel 5640589 opel 640259 this part fits with the following models alfa romeo 147 937 1 9 jtd 16v 01 10 136 1910 alfa romeo 147 937 1 9 jtd 16v 01 10 140 1910 alfa romeo 147 937 1 9 jtdm 16v 01 10 150 1910 alfa romeo 156 9