Ford part FINIS 0436603 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Koeln V6 engines 2.0/2.3/2.8 (1982-1989) A1.50 - Crankshaft/Pistons And Bearings 5 Ring - piston compression - lowerBORE 91.0MMEngine: TV23 6 - 1/87 0436603