Overview

These Stens 21 inch blades are OEM replacements for Bobcat mowers.

21" Blades for Bobcat Mowers

Toothed Blade
USD $23.13
  • SKU: 302-621
Hi-Lift Toothed Blade
USD $33.14
  • SKU: 302-821
Heavy-Duty Blade
USD $16.95
  • SKU: 310-078
  • Buy 2 for USD $15.26 each and save 9.95%
  • Buy 3 for USD $14.42 each and save 14.95%
Blade
USD $22.33
  • SKU: 340-117
  • Buy 2 for USD $20.11 each and save 9.95%
  • Buy 3 for USD $18.99 each and save 14.95%
Order Now, Pay Later with
  • Privacy Guaranteed
  • Secure Payment
  • Visa
  • Mastercard
  • Amex
  • PayPal
  • PayPal
  • Amex
Prices are in US Dollars.

Overview

These Stens 21 inch blades are OEM replacements for Bobcat mowers.

Product Description

These quality blades are excellent mower replacement blades for Bobcat Part Numbers 112111-03, 2722543-03, 42180B.

They are precision balanced and heat treated for durability.

We carry different types of blades to choose from including toothed blades, mulching blades, and rolled air-lift blades.

Toothed and mulching blades achieve smaller clippings for quick decomposition and a more manicured look.

A rolled air-lift blade lifts grass blades up for a cleaner cut and propels clippings up to be sucked into a mower bag easily.

The Silver Streak HiLift Toothed blade are made 25% thicker than most other toothed blades and has 40% higher lift. They have more surface areas to cut grass and leaves and have more sharpening area resulting in longer blade life.

To measure your lawnmower blade:

  • Measure the blade diagonally from cutting tip to cutting tip. For mulching blades measure on the back to ensure straight lines.
  • Measure the width at the widest part of the blade.
  • Measure the center hole.
  • Measure the center to center distance between the outer holes.
  • Refer to our chart below to choose your blade accordingly.

Part # Replaces Bobcat OEM Blade Type Length Center Hole Width Thickness
302-621 112111-03 / 112243-03 / 2722543-03 / 42180B / 72039B / WM142180B
Requires 3 for 61" deck
Silver Streak
Toothed
21" 5/8" 2 1/2" 0.203"
302-821 112111-03 / 112243-03 / 2722543-03 / 42180B / 72039B / WM142180B
Requires 3 for 61" deck
Silver Streak
Toothed
21" 5/8" 3" 0.250"
310-078 112111-03 / 112243-03 / 2722543-03 / 42180B / 72039B / WM142180B
Requires 3 for 61" deck
Notched
Air-Lift
21" 5/8" 2 1/2" 0.250"
340-117 112111-03 / 112243-03 / 42180B / 72039B / WM142180B
Requires 3 for 61" deck
Notched
Air-Lift
21" 5/8" 2 1/2" 0.203"

Related Products