Oregon 91-638 21" Mower Blade for Scag 481708 & Ferris
The Oregon 91-638 21" mower blade is a replacement blade for Scag, Ferris, Husqvarna, Snapper, Simplicity and Massey Ferguson mowers. It replaces OEM part Scag 481708 and the other numbers listed below.
- Oregon part number: 91-638
- Length: 21 in.
- Width: 2-1/2 in.
- Thickness: 0.203 in.
- Center hole: 5/8 in.
- Air lift: 1 in.
- Offset: 0 in.
- Deck use: 3 blades for a 60 in. cut
Replaces: Scag 481708, 481712, 482787, 482879, 482881, 48304, A48304, 48111, 481159, 482001; Ferris 1520842, 1520842S, 5020842, 5020842S, 5101755, 5101755S, 5103305S; Snapper 7075770, 7075770YP, 7073396, 7017081; Simplicity 5104045SYP; Husqvarna 539105711, 539101733, 522829301; Dixon 539109755; Gravely GDU10232; Great Dane D18036; John Deere TCU36515; Bad Boy 038-6080-00; Bobcat 112111-03, 112243-03; Wright Mfg 71440003; Lesco 50170
Fits: Scag, Ferris, Husqvarna, Snapper, Simplicity and Massey Ferguson mowers including Scag Tiger Cat, Scag Turf Tiger, Scag Wildcat, Ferris IS2000Z, Ferris IS3100Z, Ferris IS4500Z, Ferris IS5100Z, Husqvarna PZ6029FX, Husqvarna PZ6034FX, Massey Ferguson 3900, 61 in. deck.
Always match the Oregon part number, OEM number, blade dimensions and mounting pattern to your mower before ordering.