Overview

These Stens 20 1/2 inch Replacement Blades are built with precision for Exmark Mowers.

20.5" Blades for Exmark Mowers

Toothed Blade
USD $22.76
  • SKU: 302-620
  • Buy 2 for USD $20.50 each and save 10%
  • Buy 3 for USD $19.36 each and save 15%
Hi-Lift Toothed Blade
USD $32.88
  • SKU: 302-820
Hi-Lift Toothed Blade
USD $32.88
  • SKU: 302-822
Hi-Lift Blade
USD $18.79
  • SKU: 315-792
  • Buy 2 for USD $16.92 each and save 10%
  • Buy 3 for USD $15.98 each and save 15%
Hi-Lift Blade
USD $22.74
  • SKU: 330-302
Toro Blade
USD $15.51
  • SKU: 355-036
  • Buy 2 for USD $13.97 each and save 10%
  • Buy 3 for USD $13.19 each and save 15%
Mulching Blade
USD $21.12
  • SKU: 355-105
Mulching Blade
USD $20.18
  • SKU: 355-205
Blade
USD $17.70
  • SKU: 355-233
Blade
USD $16.39
  • SKU: 355-287
Mulching Blade
USD $17.79
  • SKU: 355-295
Heavy-Duty Blade
USD $18.88
  • SKU: 355-331
Heavy-Duty Blade
USD $18.94
  • SKU: 355-343
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Prices are in US Dollars.

Overview

These Stens 20 1/2 inch Replacement Blades are built with precision for Exmark Mowers.

Product Description

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

Part # Replaces Exmark OEM Blade Type Length Center
Hole
Width Thickness Fits/Notes
302-620 1-603283 / 1-603874 / 1-633483 /
103-0301 / 103-0301-S / 103-1580-S /
103-2530 / 103-2530-S / 103-3231 /
103-3232 / 103-3232-S / 103-3233 /
103-3233-S / 103-6338-S / 116-5173-S /
603283 / 613072 / 613112 /
613250 / 633483
Toothed
Silver Streak
20 1/2" 5/8" 2 1/2" 0.203" Requires 3 for 60" deck
302-820 1-603283 / 1-603874 / 1-633483 /
103-0301 / 103-0301-S / 103-1580-S /
103-2530 / 103-2530-S / 103-3231 /
103-3232-S / 103-3233 / 103-6338-S /
116-5173-S / 613072 / 613112 /
613250 / 633483
Toothed
Silver Streak
20 1/2" 5/8" 3" 0.250" Requires 3 for 60" deck
302-822 103-6383 / 103-6383-S / 103-6393 /
103-6393-S / 103-6398 / 103-6398-S /
103-6403 / 103-6403-S / 116-5174 /
116-5174-S
Toothed
Silver Streak
20 1/2" 15/16" 3" 0.250" Requires 3 for 60" deck
315-792 103-1580 / 103-1580-S / 1-613250 Hi-Lift 20 1/2" 5/8" 2 1/2" 0.250" Requires 3 for 60" deck
330-302 103-6383 / 103-6383-S / 103-6393 /
103-6393-S / 103-6398 / 103-6403 /
103-6403-S
Hi-Lift 20 1/2" 15/16" 2 1/2" 0.203" Lazer AS, Lazer Z AC, Lazer Z AS,
Lazer Z CT, Lazer Z XP, Lazer Z XS
Requires 3 for 60" deck
355-036 1-613112 / 1-613250 / 1-633483 /
103-0301 / 103-0301-S / 103-1580-S /
103-2530 / 103-2530-B / 103-2530-M /
103-2530-S / 613112 / 613250 /
633483
Hi-Lift
Notched
20 1/2" 5/8" 2 1/2" 0.203" Newer Lazer Z and Turf Ranger;
Requires 3 for 60" deck
355-105 1-613112 / 103-0301 / 103-0301-S /
103-1580-S / 103-2530 / 103-2530-S /
613112 / 613250 / 633483
Mulching 20 1/2" 5/8" 2 1/2" 0.203" Lazer Z;
Requires 3 for 60" decks
355-205 1-603283 / 1-603874 / 1-613112 /
103-0301 / 103-0301-B / 103-0301-M /
103-0301-S / 103-1580-S / 103-2530 /
103-2530-S / 103-3231 / 103-3232 /
103-3232-S / 103-3233 / 103-3233-S /
613072 / 613112 / 613250 /
633483
Mulching 20 1/2" 5/8" 3" 0.203" Lazer Z, Lazer XP, Turf Ranger,
Turf Tracer;
Requires 3 for 60" decks
355-233 1-603283 / 103-3233 / 103-3233-S /
603283
Hi-Lift 20 1/2" 1/2" 2 1/2" 0.203" Explorer, Turf Ranger
Requires 3 for 60" deck
355-287 103-6383 / 103-6383-S / 103-6393 /
103-6393-S / 103-6398 / 103-6403 /
103-6403-S
Hi-Lift
Notched
20 1/2" 15/16" 2 1/2" 0.203" Lazer Z (serial # 540,000 and higher),
Ultra Cut;
Requires 3 for 60" decks
355-295 103-6383 / 103-6383-S / 103-6393 /
103-6393-S / 103-6398 / 103-6398-S /
103-6403 / 103-6403-S / 116-5174 /
116-5174-S
Mulching 20 1/2" 15/16" 3" 0.203" Lazer Z (serial # 540,000 and higher);
Requires 3 for 60" deck
355-331 1-633483 / 103-0301 / 103-0301-S /
103-1580-S / 103-2530 / 103-2530-B /
103-2530-M / 103-2530-S / 613112 /
613250 / 633483
Hi-Lift
Notched
20 1/2" 5/8" 2 1/2" 0.250" Turf Tracer (serial # 60,000-149,999)
Turf Tracer Hydro with floating decks
(serial # 190,000 and higher)
Lazer Z, Turf Ranger, Turf Tracer,
Lazer Z HP, Metro HP, Turf Tracer HP
(serial # 160,000-370,000)
355-343 103-6383 / 103-6383-S / 103-6393 /
103-6393-S / 103-6398 / 103-6403 /
103-6403-S
Hi-Lift
Notched
20 1/2" 15/16" 2 1/2" 0.250" Lazer Z & Ultra Cut;
Requires 3 for 60" deck

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