Oregon 99-127 Mower Blade

Blade Width: Measure near the center of the blade

Thickness: Measure near the center of the blade

Blade Length: Measured diagonally from the corners of the blade

Center Hole Size: Many blades will have a round hole in the center of the blade and you will need to know its diameter. Blade Length 5 or 7 Point Star Center holes may be 5 or 7 point star shaped. 5 point star on blade7 point star on blade Square or Rectangular The MTD built blades on many walk behind lawn mowers have a 'bow-tie' hole. In this case the Oregon replacement blade will have a rectangular center hole which will fit on the bow-tie pattern on the blade adapter. Square or Rectangular hole on blade MTD Blades The MTD® built blades (Bolens, Cub Cadet, Troy-bilt, White, Yard Machine, and Yardman) may have a 6 point star. Oregon replacement blades will have a 'Y' shaped center hole which will fit exactly on the 6 point star on the blade spindle. 6 point star for MTD blades The two sizes of the 6 point star. If your blade spindle has a bolt and lock washer that holds the blade to the machine you would use the 11/16" star or 'Y' blade. blade spindle with bolt and lock washer. If your blade is secured with a large flange nut then you would use the 5/8" star or 'Y' blade. blade spindle with large flange nut.

OffSet: (Sometimes referred to as offset): If you set the blade on a table this is the distance the center of the blade is above the table top (if any) when the cutting edges are flat on the table.

Air Lift: Air lift is the distance the lift panel rises above the cutting edge.

Ariens: 715052, 715053, 715054, 715055, 788034, 788035, 788057, 788058, 792022, 792034, 888308, 915035 (1640), 915037 (1844), 915039 (2048), 915041 (2252), 915051 (1640), 915055 (1944), 915057 (2048), 915059 (2352), 915065 (1540), 915067 (1740), 915075 (1640), 915077 (1840), 915079 (2044), 915081 (2348), 915083 (2552), 915311 (1844), 915313 (2252), 915317 (1540), 915318 (1744), 915501 (1744), 915502 (1540), 915600 (1840), 915601 (2044), 915602 (2348), 988319 (HR1544FXPCE), 988320 (HE1748FLPCE)

ExMark: LZE600GKA484A2, LZE651GKA484A2, LZS651CKA484A2, Lazer Z CT, Lazer Z HP, MG16KA322P, MG16KA322PCA, MG16KA483, MG16KA483CA, MG16KA483P, MG481KA322P, MG481KA483, MG481KA483CA, MG481KA483P, MGS481CKA48300, MGS481GKA322P0, Metro Five Speed, Metro HP, PNE651GKA48200, PNE710GKC48200, PNS710GKC48300, PNS710GKC483A4, RAE708GEM48300, RAS710CKC48300, RAX651GKA484A3, TTS481GKA48300, TTS541CKA48300, TTS600GKA483E0, TTS680PKC48300, TTS680PKC483E0, Turf Tracer HP, VH16KA483, VH16KA483CA, VH481KA483, VH481KA483CA, VHS481GKA48300, VTS691CKA48400, Viking Hydro

Husqvarna: Viking Hydro

John Deere: 539100340, Laser Z CT, Laser Z HP, Metro 5 Speed

Kees: HKW4814, HVG48161, MKH48141, MKW48121, MKW48141, ZMB48181, ZMKW48191

Massey Ferguson: 2900

Snapper: W32080, W32081, W32120, W32120K, W32121, W32121K, W32122R, W321252KW, W32142BV, W48120, W48120K, W48121, W48121K, W48122R, W481252KW, W48140S, W48142BV

Ariens: 00273000, 04919100, 04920600, 05244100, 4919100

Bad Boy: 038-3000-00, 038-4820-00, 038-4826-00

Better Outdoors: 10661-S, ACC-0022

Bobcat: 03239, 112111-01, 2722543-01, 32061, 32061A, 3239, 32601A, WM132061, WMTA3206, WMTA32061, WMTH32061

Dixon: 539106040

Exmark: 1-323515, 1-403026, 1-403059, 1-403075, 1-403086, 1-403148, 1-403149, 1-413438, 1-520843, 1-520843S, 103-1577, 103-1577-S, 103-2507, 103-2517, 103-2527, 103-6336, 103-6336-5, 103-6336-S, 103-6401, 103-6518, 103-6581, 103-6581-S, 103-6583, 103-6583-S, 103-6738, 103-6738-S, 109-6389, 109-6389-S, 109-6391, 109-6391-S, 116-5178, 116-5178-S, 1520843, 323515, 323551, 403059, 403086, 403148, 403149, 413438, 520843S, E323515, E403149

Ferris: 1520843, 1520843S, 20843, 20843S, 5020843, 5020843S, 5020843X2, 5101986, 5101986S, 5103303S, 5103303X2, FR5101986

Giant Vac: 0640

Gravely: 00273000, 04919100, 05244100, 4919100

Husqvarna: 100340, 101366, 539 100-340, 539100340, 539101366, 539101496, 539106040, 539106041, 539109756, 539118420

Husqvarna/AYP: 106041X, 121705X

Jacobsen: 03239, 32061, 390666

Kees: 100340, 101366, 483011, 483046

Lesco: 13418

Massey Ferguson: 5101986SYP

Ransomes Inc.: 112111-01

Redhawk: 148-005

Rotary: 10419, 2172, 6500

Simplicity: 5020843, 5020843A, 5020843ASM, 5020843SM, 5101986S, 5101986SYP, A48184, A48184SM

Snapper: 03239, 1-7036, 100340, 101366, 32061, 483046, 5020843, 5020843A, 5020843ASM, 5101986, 5101986BM, 5101986BMYP, 5101986S, 5101986SYP, 5101986YP, 5103303S, 5103303SX2, 5103303SYP, 7-6675, 7-7378, 7-7386, 7014036BMI, 7014036BMYP, 7014036YP, 7017036, 7017036BM, 7017036BMI, 7017036BMYP, 7017036YP, 7032390YP, 7076675, 7077377, 7077378, 76675, 77377, 77378, WMTA32061

Stens: 303-168, 310-045, 330-149, 362-616, 362-816

Sunbelt: B1HV1016

Toro: 1-323515, 1-403149, 103-2507, 103-2517, 103-2527, 103-6581, 103-6738-S, 403148, E323515, E403149

Windsor: 50-1946

Yazoo-Kees: 100340, 101366