Overview

Superior Laser Replacement Blades.

20" Mulcher Blade - Replaces MTD 742-0640 / 942-0640

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Prices are in Canadian Dollars.

Overview

Superior Laser Replacement Blades.

Product Description

Laser OEM Replacement Mulcher Blade 91573.

Replaces OEM: MTD 742-0640 / 942-0640 / 490-100-M115.

Length Center Hole Outer Holes Center / Center Width Thickness Blade Type
20" 59/64" x 11/16" 5/16" 2 1/2" 2 1/4" 0.125" Mulcher
  • Application: Mulcher
  • Fits 20" walk-behinds

Also Replaces

  • Laser - 91573
  • Stens - 335-665
  • Oregon - 98-068
  • Rotary - 6439
  • Sunbelt - B1MA2423
See Resources for blade type description, how to measure a blade, how to identify the center hole, and what makes them superior.