Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B1.50 - Crankshaft/Pistons And Bearings 2 Bearing - crankshaft mainUPPERBLOCK: 0.40MM O/S / CRANKSHAFT: 0.50MM U/SColor: GREEN 5 6/70 - 8/94 1548812 73HM 6333H2 A Pinto OHC engines B1.50 - Crankshaft/Pistons And Bearings LOWERBLOCK: 0.40MM O/S / CRANKSHAFT: 0.50MM U/SColor: GREEN 5 6/70 - 2/86 1548812 73HM 6333H2 A