115-5059-03 110-6837-03 Lawn Mower Blades High Lift Blade Compatible with 50" Toro Timecutter SS5000 MX5060 SS5060 Z5000 Z5020 75759 75755 75753 74632 Blades Replace 79016P 112-9759-03 (3 Pack)

What It Is

This is a 3-pack of high-lift lawn mower blades designed for 50-inch cutting decks on select Toro TimeCutter and Z-series zero-turn mowers. The high-lift design increases airflow under the deck for superior grass clipping discharge and bagging performance, making it ideal for mowing tall or thick grass.

Fitment & Compatibility

Check your mower’s model number against the list: Toro TimeCutter SS5000, MX5060, SS5060, Z5000, Z5020, and models ending in 75759, 75755, 75753, or 74632. These blades also replace OEM part numbers 79016P and 112-9759-03. Measure your existing blades to confirm: length should be 16.5 inches, center hole diameter 5/8 inch, and width approximately 2.5 inches. Do not assume fitment based on deck size alone—verify your mower’s specific model number on the frame or under the seat. These are aftermarket blades, not genuine Toro, so cross-reference your deck’s blade bolt pattern and spindle clearance.

Key Things to Know

• Quality: Made from heat-treated carbon steel with a hardened edge; users report durability comparable to OEM but at a lower price. Sharpness out of the box is good for most residential use.
• Installation: Straightforward—disconnect spark plug, tilt mower, remove center bolt (likely 5/8-inch or 15/16-inch), and swap blades. Torque the bolt to 70-90 ft-lbs. Use a blade balancer after install to avoid vibration.
• Common gotchas: High-lift blades require more engine power and can bog down in wet or extremely tall grass. They also produce more dust and debris—wear eye protection. Ensure your mower deck has enough clearance (especially under the spindle housing) to avoid blade strike.
• Pack contents: Three blades, no hardware included. You’ll need the existing center bolt and washer.

Should You Buy It

Buy this if you own a compatible 50-inch Toro zero-turn and want improved bagging or discharge performance without paying OEM prices. Skip it if you need standard or mulching blades, or if your mower runs a different deck size or spindle pattern. It’s a solid value for the price, but verify fitment first.