Takes (1)1038 and (2)1037 for 46" cut. Fits deep deck riding mowers, 1997 and after. Replaces OEM #: 942-0645, 742-0645length: 14-7/8"CenterHoleDia: "H" PatternOutsideHoleDia: 21/64"CenterToCenter: 2-1/2"width: 3"Thick: .125"