Product description
				
					Set of 4 connecting rod bearings to do one engine
For standard 2.498"  (63.45 mm)  rod journal
Fits early crankshafts with casting #45571DB or 45571DC
45745DBX
Farmall: 
M, MV   up to SN: 278049; 
O6, W6 up to SN: 35643; 
T6 up to SN: 7610;