This is a A-212-221 chrome 11ga top serrated PN: 212-221Main Description As Following : A-212-221 chrome 11ga top serrated P.N: 212-221 Dim A (1): 3.250"Dim B (2): 2.125"Dim C (3): 1"Fastener: 7/32 x 5/8Replaces: 34390PL Crossed From: 05124 , , A-34390 MACDON , 34390PL MISCELLANEOUS Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 3.250" Dim B (2): 2.125" Dim C (3): 1" Fastener: 7/32 x 5/8 Replaces: 34390PL