Oregon Mower Blade, 20-1/2" - 91-503

You can count on the Oregon® 91-503 replacement lawn mower blade to be the best in the industry. Our 26 quality standards ensure that you’re buying a sharp, high-performance blade that mounts properly. It delivers a clean cut for quality results.

• Center hole: 5/8"
• Requires 3 blades for a 60" cut
• X-Tended Cutting Length™ optimizes the cutting efficiency with each revolution
• Enhanced mulching for bagging and discharge efficiency
• Stays sharp and durable for longer
• Replacement for major brand: Dixie Chopper

Replaces OEM Parts

• Dixie Chopper - 1057718
• Dixie Chopper - 30227-60
• Dixie Chopper - 30227-60E
• Dixie Chopper - 30227-60L
• Dixie Chopper - 30227-60N
• Dixie Chopper - 30227-60V
• Dixie Chopper - 30227-60H
• Dixon - 12421
• Dixon - 12508
• Dixon - 12451
• Dixon - 13869
• Dixon - 13870
• Dixon - 13921
• Dixon - 13922
• Dixon - 13956
• Dixon - 13957
• Dixie Chopper - A30227-60N
• Dixon - 13368
• Dixie Chopper - 112947
• Dixie Chopper - A60227-60N
• Hustler - 600901
• Hustler - 602771
• Hustler - 602771X
• Hustler - 603992
• Hustler - 603992X
• Hustler - 793794
• Hustler - 793794X
• Hustler - 793794Y
• Hustler - 793935
• Hustler - 793935X
• Hustler - 794214
• Hustler - 794214X
• Hustler - 794230
• Hustler - 794230X
• Hustler - 794230Y
• Hustler - 794685
• Hustler - 794685X
• Jacobsen - 30227-60X
• Landscape Supply - 231007
• Mowmore - TO9171
• Prime Line - 7-06741
• Rotary - 9171
• Sunbelt - B1DC1503
• Sunbelt - B1SB9171
• Toro - 105-7715
• Toro - 105-7715-03
• Dixon - 13958
• Toro - 105-7716-03
• Toro - 105-7718
• Toro - 105-7718-03
• Toro - 105-7777
• Toro - 105-7777-03
• Toro - 105-8777
• Toro - 105-8777-03
• Toro - 106-8777
• Toro - 108-1114
• Toro - 108-1115
• Toro - 108-1123
• Toro - 108-1128
• Toro - 110-0405
• Toro - 112947
• Toro - 125-9329-01
• Dixon - 9383
• Dixon - 13960
• Dixon - 539119871
• Toro - 105-7716
• Dixie Chopper - 30227-60T
• Dixie Chopper - 30227-60X
• Ariens - 08899100
• Ariens - 08979600
• Ariens - 09081200
• Bad Boy - 038-2007-00
• Bad Boy - 038-6002-00
• Bad Boy - 038-6050-00
• Bunton - PL7441
• Exmark - 613112
• Exmark - 613250
• Exmark - 633483
• Exmark - 103-0301
• Exmark - 103-0301-S
• Exmark - 103-1580-S
• Exmark - 103-2530
• Exmark - 103-2530-B
• Exmark - 103-2530-M
• Exmark - 103-2530-S
• Exmark - 1-613112
• Exmark - 1-613250
• Exmark - 1-633483
• Gravely - 025124
• Gravely - 25124
• Gravely - 046999
• Gravely - 46999
• Gravely - 48864
• Gravely - 089046
• Gravely - 89796
• Gravely - 090812
• Gravely - 08781800
• Gravely - 08781851
• Gravely - 08899100
• Gravely - 08904651
• Gravely - 08979600
• Gravely - 8979651
• Gravely - 09081200
• Rotary - 13811
• Rotary - 15009
• Stens - 355-036
• Stens - 355-036-6
• Toro - 133-2157
• Rotary - 10175
• Rotary - 1010
• Rotary - 6194
• Rotary - 6180-6
• Rotary - 15-10175
• Rotary - 15-1010
• Rotary - 15-6194
• Rotary - 15-6180-6

Fits Models

• Dixie Chopper - 3360
• Dixie Chopper - 5018
• Dixie Chopper - 3372
• Dixie Chopper - 6024
• Dixie Chopper - LP3000-60
• Dixie Chopper - LT2000-50
• Dixie Chopper - LP3000-72
• Dixie Chopper - LT1800-34
• Dixie Chopper - LT2700-60D
• Dixie Chopper - LX2000
• Dixie Chopper - LX2000-42
• Dixie Chopper - LX2001
• Dixie Chopper - LX2001-42
• Dixie Chopper - LT2300-50D
• Dixie Chopper - LX2400
• Dixie Chopper - LX2400-42
• Dixie Chopper - LX2401
• Dixie Chopper - LX2401-42
• Dixie Chopper - RT2760
• Dixie Chopper - SE2550
• Dixie Chopper - SE2750
• Dixie Chopper - SE2760HP
• Dixie Chopper - SP2800-60
• Dixie Chopper - SP2800EFI-60
• Dixie Chopper - Whiz-Mow
• Dixie Chopper - X2000
• Dixie Chopper - X2000-50
• Dixie Chopper - X2001-60
• Dixie Chopper - X2002-50
• Dixie Chopper - X2200-50
• Dixie Chopper - X2202-50
• Dixie Chopper - X2303-50
• Dixie Chopper - X2400
• Dixie Chopper - X2400-50
• Dixie Chopper - X2500-50
• Dixie Chopper - X2502-50
• Dixie Chopper - X2503-60
• Dixie Chopper - X2703-60
• Dixie Chopper - XCD66
• Dixie Chopper - XCD74
• Dixie Chopper - XF2200-50
• Dixie Chopper - XF2200-60
• Dixie Chopper - XF2500-60
• Dixie Chopper - XF2600EFI-60
• Dixie Chopper - XFG2700-50
• Dixie Chopper - XFG2700-60
• Dixie Chopper - XG2503-50
• Dixie Chopper - XG2703-60
• Dixie Chopper - XG2703-72
• Dixie Chopper - XT3200-60
• Dixie Chopper - XT3300-60
• Dixie Chopper - XT3300-72
• Dixie Chopper - XWD3500-60
• Dixie Chopper - XWF2700-60
• Dixie Chopper - XWF3000-60
• Dixie Chopper - XXG2703-72
• Dixie Chopper - XXWD3500-72
• Toro - 78390
• Toro - 78395
• Toro - 78445
• Toro - 78469
• Toro - 78475
• Toro - 78476
• Toro - 78478
• Toro - C5-50ZS01
• Toro - C5-50ZS02
• Toro - C5-50ZS03
• Toro - C5-60SC02
• Toro - C5-60SC03
• Toro - C5-60SC04
• Toro - C5-60ZS01
• Toro - C5-60ZS02
• Toro - C5-60ZS03
• Toro - Z1-18KE02
• Toro - Z1-20KE01
• Dixie Chopper - LT2500-44D
• Dixie Chopper - LX2002-42
• Dixie Chopper - LT2500-50D
• Dixie Chopper - LT1800-44
• Dixie Chopper - 5020
• Dixie Chopper - LT2000-50D
• Hustler - Super Z
• Hustler - Z
• Hustler - XR-7
• Toro - 112947

WARNING: This product can expose you to Nickel, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Oregon part number: 91-503