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- 13977 WORLDLAWN BLADE 20-1/2"X2-1/2 REPL WORLD
Description
13977 – Worldlawn Rotary Mower Blade, 20-1/2" × 2-1/2" (Replacement Blade)
The Worldlawn 13977 is a high-quality replacement rotary mower blade, engineered to deliver reliable cutting performance on compatible Worldlawn commercial and residential lawn mowers. With a 20-1/2 inch length and 2-1/2 inch width, this blade is designed to provide clean, consistent cuts while maintaining proper airflow and balance across the mower deck.
Manufactured from heat-treated, high-strength steel, the 13977 blade is built to resist bending, impact, and premature wear in demanding mowing conditions. As a Worldlawn replacement blade, it is designed to match OEM specifications for fitment, balance, and cutting performance.
Product Details
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Part Number: 13977
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Brand: Worldlawn
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Part Type: Rotary Mower Blade
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Blade Length: 20-1/2 inches
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Blade Width: 2-1/2 inches
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System: Mower deck / cutting system
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Function: Grass cutting
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Material: Heat-treated high-strength steel
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OEM Status: Worldlawn replacement blade
Function
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Provides clean and even grass cutting
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Maintains proper blade balance for smooth operation
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Supports consistent cutting performance across the deck
Compatible With
The Worldlawn 13977 Blade is used on select Worldlawn mower decks, including:
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Worldlawn commercial walk-behind mowers
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Worldlawn riding and zero-turn mowers
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Worldlawn mower decks requiring 20-1/2 inch blades
(Exact compatibility depends on the specific Worldlawn model, deck size, and blade mounting pattern.)
How It’s Used
This blade mounts to the blade spindle beneath the mower deck. When installed correctly, it rotates at operating speed to cut grass evenly while maintaining deck balance and airflow.
Ensure the blade is installed with the correct orientation and tightened to manufacturer torque specifications.
Suggested Maintenance
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Inspect the blade regularly for cracks, bends, or excessive wear
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Sharpen cutting edges to maintain clean cuts
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Replace the blade if damaged or out of balance
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Clean grass buildup from the blade and deck to maintain airflow
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Always replace blades in matched sets when required by the deck
The Worldlawn 13977 20-1/2" × 2-1/2" Rotary Mower Blade is used in Worldlawn-specified cutting systems where durability, correct fitment, and consistent cutting performance are essential.
