I am looking for a Cross Shaft (pn 104375) and/or an Adjusting Arm (pn 104310) for a 10-152 plow. Two bottom 12". Many others are the same parts and will fit. Any questions about parts or part number, please reference the last page of the manual in the URL link. Manual section of this web site. Under Implements then Plow then Dearborn Economy Plow - Assembly & Operating Instructions.