116-6358-03 Mower Blades - For Toro Timemaster 30" 20120P 20199 21199 20200 20122P Exmark ECKA30 - 2 Pack
Two 30-inch replacement mower blades for Toro Timemaster and Exmark mowers.
Dimensional diagram showing length, width, thickness, and hole measurements for 116-6358-03 Toro Timemaster mower blades.
116-6358-03 mower blade replacement for Toro Timemaster and Exmark lawn mowers with compatibility and part number chart.
Installation guide showing 116-6358-03 mower blades installed on a Toro Timemaster 30-inch mower deck.
Close-up of 116-6358-03 mower blade with protective anti-rust coating resting on grass.
Close-up of 116-6358-03 toothed mulching mower blade shredding grass for fine mulch and natural lawn fertilization.
Close-up of 116-6358-03 mower blade showing heat-treated steel, guarded coating, and precision sharpened edge features.
Close-up of 116-6358-03 mower blade showing round center hole mounting pattern for Toro Timemaster compatibility.
Two 116-6358-03 mower blades for Toro Timemaster and Exmark mowers shown with a lawnmower in a yard setting.
Comparison graphic showing BlueStars 116-6358-03 mower blades versus standard blades for Toro Timemaster mowers.
Two 30-inch replacement mower blades for Toro Timemaster and Exmark mowers.
Dimensional diagram showing length, width, thickness, and hole measurements for 116-6358-03 Toro Timemaster mower blades.
116-6358-03 mower blade replacement for Toro Timemaster and Exmark lawn mowers with compatibility and part number chart.
Installation guide showing 116-6358-03 mower blades installed on a Toro Timemaster 30-inch mower deck.
Close-up of 116-6358-03 mower blade with protective anti-rust coating resting on grass.
Close-up of 116-6358-03 toothed mulching mower blade shredding grass for fine mulch and natural lawn fertilization.
Close-up of 116-6358-03 mower blade showing heat-treated steel, guarded coating, and precision sharpened edge features.
Close-up of 116-6358-03 mower blade showing round center hole mounting pattern for Toro Timemaster compatibility.
Two 116-6358-03 mower blades for Toro Timemaster and Exmark mowers shown with a lawnmower in a yard setting.
Comparison graphic showing BlueStars 116-6358-03 mower blades versus standard blades for Toro Timemaster mowers.
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116-6358-03 Mower Blades - For Toro Timemaster 30" 20120P 20199 21199 20200 20122P Exmark ECKA30 - 2 Pack

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116-6358-03 Mower Blades

Key Features

  • Set of two replacement mower blades designed for 30-inch cutting decks.
  • Constructed from high-quality 40 manganese steel for increased durability and wear resistance.
  • Mulching design intended to finely process grass clippings for improved lawn nutrition.
  • Blade Dimensions: Length 15-3/8", Width 2-3/4", Thickness 0.14" (approx. 1/7"), Air Lift 4/5".

Replaces / Cross-Reference Part Numbers

  • Toro/Exmark: 116-6358, 116-6358-03, 120-9500, 120-9500-03, 120-9500-S.

Compatibility & Fitment

  • Toro TimeMaster 30-inch models including: 20120P, 20122P, 20199, 20200, 20975, 20976, 20977, 20978, 21199, 21199HD, 21200, 21810, 21811, 22200, 22205TE, 22207.
  • Exmark 30-inch models including: ECKA30.

When to Replace

  • Replace blades if they are bent, cracked, or show significant metal fatigue.
  • Replace if the cutting edge is dull, chipped, or rounded to ensure a clean cut and prevent grass fraying.
  • Replace if the blade length has been reduced significantly due to repeated sharpening, which may cause uneven cutting or vibration.

Installation Tips

  • Disconnect the spark plug wire before beginning any maintenance to prevent accidental engine ignition.
  • Use a wooden block to wedge the blade and prevent it from rotating during bolt removal.
  • Ensure the blade is mounted in the correct direction; most blades are stamped with "Bottom" or directional indicators.
  • Tighten mounting bolts to manufacturer-specified torque settings to ensure safe operation.
  • Wear heavy-duty gloves when handling blades to protect against sharp edges.

FAQ

These blades are designed for 30-inch Toro TimeMaster and TurfMaster series mowers, including models 20120P, 20199, 21199, 20200, 20122P, 20977, 20978, 21200, 21810, 21811, 22200, 22210, 22215, 22225, 22235, 22205TE, 22207, 22232, and Exmark models ECKA30 and ECS180CKA30000.
These blades replace Toro and Exmark OEM part numbers 116-6358-03, 116-6358, 116-6358-S, and 120-9500-03. They also cross-reference with aftermarket numbers such as Oregon 594-601 and Stens 302-612.
Your 30-inch deck requires two blades to operate correctly. This package includes a set of two, which is the complete requirement for a full blade change on these specific mower models.
You should replace your blades if you notice the grass tips are turning brown or ragged after mowing, which indicates a dull edge. Additionally, inspect the blades for physical damage such as cracks, deep gouges, or significant metal loss from hitting rocks or debris. If the blade is bent or shows signs of thinning, it must be replaced to ensure safe operation and a clean cut.
Installation typically takes 15 to 30 minutes. You will need a socket set to remove the blade bolts. It is recommended to disconnect the spark plug wire before beginning to prevent accidental engine start. Ensure the blade is positioned correctly between the blade bolt and the blade adapter during reassembly.
To keep your mower cutting efficiently, inspect the blades for debris buildup after every use. Regularly check the sharpness of the cutting edge and ensure the mounting bolts are tightened to the manufacturer's specified torque. If you frequently mow in sandy or dusty conditions, the blades may dull faster and require more frequent sharpening or replacement.