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 4 Ring - piston compression - upperBORE 90.5MMEngine: TV23 6 - 1/87 6115939 83TM 6150 HA