95-078 Oregon 21" Blade 5/8" CH requires 3 for 61" Cut replaces Husqvarna 539105711 and more.  Replacement for Rotary 3434 & 2174.

Replaces:

Dixon 522829301
Dixon 522936601
Dixon 539105711
Dixon 539109755
Dixon 574481301
Gravely GDU10232
Husqvarna 522829301
Husqvarna 522936601
Husqvarna 539101733
Husqvarna 539102093
Husqvarna 539105711
Husqvarna 539105714
Bobcat 42180B
Bobcat WM142180B
Ferris 20842
Ferris 20842s
Ferris 5020842s
Ferris 5020842
Ferris 5101755BM
Ferris 5101755S
Ferris 5101755YP
Ferris 5103305S
Ferris A48304
John Deere GDU10232
John Deere TCU36515
Kees 101733
Lastec 063265
Lastec P128
Lastec P246
Lastec P322
Lesco 50170
Lesco 5070
Lesco 60116
Massey Ferguson 5101755S
Massey Ferguson 5101755SYP
Massey Ferguson 5104045SYP
Simplicity 5022808ASM
Simplicity 5104045SYP
Snapper 17081
Snapper 5103305S
Snapper 5104045SYP
Snapper 7017081
Snapper 7073396
Snapper 7073396YP
Snapper 7075770
Snapper 7075770BMA
Snapper 7075770BZ
Snapper 7075770YP
Snapper 75770
Ferris 5101755
Ferris 481712

Specs:
Length: 21"
Center Hole: 5/8"
Width: 2.5"
Thickness: 0.250"
Offset: 0
Air Lift: 1"