Ford part FINIS 1579539 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Koeln V6 engines 2.0/2.3/2.8 (1982-1989) A2.10 - Cylinder Head/Valves/Rocker Cover 7 Seal - valve stemEXHAUST VALVE0.80MM O/S 6 - 12/88 1579539 74TM 6571B1 E