Oregon 596-347 G5 Gator Blades for 61" Wright Stander 71440003

What It Is

The Oregon 596-347 G5 Gator Blades are a set of three mulching blades designed for 61-inch Wright Stander mowers (model 71440003). They use a patented multi-step heat treatment and a curved wing design to chop clippings finer for better mulching and bagging performance on commercial or large residential properties.

Fitment & Compatibility

• Deck size: 61 inches (requires three blades).
• Specific fit: Wright Stander model 71440003 only. Does not fit other Wright models or brands without verifying measurements.
• OEM vs aftermarket: These are aftermarket replacements for OEM Wright blades. Check your current blade’s part number to confirm cross-reference.
• Key measurements (verify before buying):
  • Blade length: 21 inches
  • Center hole diameter: 1 inch (or 7/16 inch, depending on spindle—measure yours)
  • Thickness: 0.204 inch
  • Sail/offset: 0.75 inch (for lift)
• What to check: Measure your existing blade’s length, center hole, and offset. Confirm your spindle nut size (typically 5/8 or 3/4 inch) to ensure blade washers fit.

Key Things to Know

• Quality: G5 Gators are known for staying sharp longer than standard blades due to their heat-treated steel. Good for high-use mowing.
• Installation: Straightforward—remove old blades, clean spindles, torque to 70–90 ft-lbs. No special tools beyond a wrench and blade puller if stuck.
• Common gotcha: These blades are heavier than OEM (about 1.5 lbs each). Ensure your spindles can handle the extra weight without vibration. Check balance before installing.
• Mulching vs bagging: They excel at mulching but may not lift as well for bagging in wet grass compared to dedicated high-lift blades.

Should You Buy It

Buy these if you have a Wright Stander 71440003, mow frequently on turf you want to mulch finely, and want a durable aftermarket blade that outperforms OEM in longevity. Skip them if you primarily bag wet, heavy grass—opt for a high-lift blade instead.