Oregon Mower Blade, 20-1/2" - 91-188

The Oregon® 91-188 replacement lawn mower blade is made to OEM specifications for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity.

• Center hole: 1/2"
• Requires 3 blades for 60" cut
• Superior mulching for bagging and discharge efficiency
• Enhanced hardening to keep the blade sharper and more durable
• Replaces major brands: Steiner
• Exmark
• Jacobsen, and Hustler

Replaces OEM Parts

• Exmark - 1-603283
• Exmark - 1-603874
• Exmark - 103-3231
• Exmark - 103-3233-S
• Exmark - 603874
• Hustler - 602284X
• Hustler - 602698
• Jacobsen - 79050
• Mowmore - EX20HL
• Hustler - 602288
• Steiner - 79-035
• Steiner - 79-036
• Steiner - 79-050
• Stens - 355-233
• Sunbelt - B1SB6216
• Hustler - 602284
• Hustler - 602698X
• Exmark - 103-3233
• Rotary - 6250
• Prime Line - 7-04769
• Exmark - 603283
• Rotary - 15-6250

Fits Models

• Exmark - 850189
• Exmark - Lazer Z
• Exmark - Turf Ranger 1800
• Exmark - Turf Tracer Five Speed
• Exmark - Turf Ranger
• Exmark - Turf Tracer 1800
• Exmark - Turf Tracer Hydro
• Exmark - Explorer
• Exmark - Explorer II
• Hustler - Zeon

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: 91-188