This is a A-12263BH Spacer PN: 12263BHMain Description As Following : A-12263BH Spacer P.N: 12263BH For New Style Tail Wheel Replaces: 3205187 BUSH HOG , Crossed From: 12263 , Found in Section & Models : Miscellaneous > Miscellaneous, Bush Hog (UNDEFINED): VARIOUS MODELS Associated Items : A-8A911 Also This is An Aftermarket Product And : For New Style Tail Wheel