Part Number: 82-500 Quill Mtd 717-0906, 917-0906For 38" And 42", Model Series 600 And 805, Shaft Length 5-7/16" Also 42" Models 700-739 & 750-769. Use Our Bearing # 45-204 Use Our Replacement Jackshaft #85010 1991-1996. Dp1535- 5196