This is a A-33 33 Steel Detachable Chain (10 ft) PN: 33Main Description As Following : A-33 33 Steel Detachable Chain (10 ft) P.N: 33 Dim A (1): 1-1/16Dim B (2): 11/16Dim C (3): 1-13/32 Crosses To: A-HF6118 FACET , A-HF6118J FACET , A-LF509N FACET , A-LF509NJ FACET , Crossed From: 042-T3400 , , 042T3400 , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada