Riding Lawn Mower Blades

Maintain your riding lawn mower with replacement blades

Create a healthy, well-groomed lawn with sharp new riding lawn mower blades from MTD Parts. Below is a selection of our top-selling mower blades for garden tractors and riding lawn mowers. They include mulching blades, multi-function blades and standard riding mower blade replacements. It's important to the longevity and functionality of your tractor or riding lawn mower to use equipment from the original manufacturer. Our parts fit better and work more efficiently with our equipment than generic brands. Order replacement riding mower blades from our selection below or use the Part Finder to the left to find the right ones for your machine.

42 Quick View

942-0616A

  • Item: 942-0616A
  • 942-0616A: 42" Deck Mulching Blade
  • This part replaces:
    • 742-0616
    • 742-0616A
    • 7420616
    • 942-0616
    • GW-7420616

$19.78
*Free Shipping

942-0741A - 21 Quick View

942-0741A

  • Item: 942-0741A
  • 942-0741A: 942-0741A - 21" Mulching Blade
  • This part replaces:
    • 01002810
    • 742-0741
    • 742-0741A
    • 942-0741

$16.98
*Free Shipping

46 Quick View

942-0611A

  • Item: 942-0611A
  • 942-0611A: 46" Deck Mulching Blade
  • This part replaces:
    • 742-0611
    • 742-0611A
    • 942-0611

$21.98
*Free Shipping

46 Quick View

942-0612A

  • Item: 942-0612A
  • 942-0612A: 46" Deck Mulching Blade
  • This part replaces:
    • 742-0612
    • 742-0612A
    • 942-0612

$20.98

50 Quick View

942-04053C

  • Item: 942-04053C
  • 942-04053C: 50" Deck Blade
  • This part replaces:
    • 742-04053
    • 742-04053A
    • 742-04053B
    • 742-04053C
    • 942-04053
    • 942-04053A
    • 942-04053B

$21.98

16.28 Quick View

942-0644

  • Item: 942-0644
  • 942-0644: 16.28" Two in One Blade
  • This part replaces:
    • 742-0644

$17.85

42 Quick View

942-0499A

  • Item: 942-0499A
  • 942-0499A: 42" Deck Blade
  • This part replaces:
    • 742-0499
    • 742-0499A
    • 742-0508
    • 742-0508A
    • 942-0508
    • 942-0508A

$23.02

14.88 Quick View

942-0645

  • Item: 942-0645
  • 942-0645: 14.88" 2 in 1 Blade
  • This part replaces:
    • 742-0645

$17.24

54 Quick View

942-0677B

  • Item: 942-0677B
  • 942-0677B: 54" Deck Blade
  • This part replaces:
    • 742-0677
    • 742-0677A
    • 742-0677B
    • 942-0677
    • 942-0677A

$22.95

3 In 1 Blade, Star Center (70cm) Quick View

3 In 1 Blade - Star Center (70cm)

  • Item: 942-0651
  • 3 In 1 Blade - Star Center (70cm): 3 In 1 Blade, Star Center (70cm)
  • This part replaces:
    • 742-0651
    • 742-0651-0637

$41.16

Part Finder

Don't know your model number?

You can use the Part Finder to help find your model and the right part for your machine.

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