110-6837-03 High-Lift Lawn Mower Blade for 50 inch Deck, Fits for Toro Time Cutter MX5060, SS5000, SS5060, SS5035 LawnBoy Z3500 Hlx, Replaces for 115-5059-03, 112-9759-03 3 Pack

What It Is

This is a 3-pack of high-lift OEM-style lawn mower blades designed for 50-inch cutting decks. The high-lift profile increases airflow for superior grass clipping discharge and bagging performance, making them ideal for thick or wet grass conditions.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: Only fits 50-inch decks. Measure your deck width (blade tip to blade tip) to verify.
• Model fit: Listed for Toro TimeCutter MX5060, SS5000, SS5060, SS5035, and LawnBoy Z3500 HLX. Double-check your model number (e.g., MX5060 vs. MX5050).
• Replaces OEM: Direct replacement for Toro OEM part numbers 115-5059-03 and 112-9759-03. Aftermarket, not genuine Toro—but dimensions (length, width, center hole) match OEM specs.
• Physical check: Each blade is roughly 16.5 inches long with a 1-inch center hole and 0.25-inch thickness. Measure your existing blade to confirm.

Key Things to Know

• Quality: Made from heat-treated steel; holds edge decently but may dull faster than genuine Toro blades in rocky or sandy soil.
• Installation: Easy swap—remove old blade, clean spindle, install new blade with the lift wing facing up. Torque to 70–90 ft-lbs.
• Gotcha: High-lift blades increase deck vibration at high RPM. Check blade balance before installing.
• 3-pack value: Costs less per blade than buying individually; good for replacing all three at once.

Should You Buy It

If you own a compatible Toro or LawnBoy 50-inch deck and need affordable high-lift blades for better bagging or discharge in heavy grass, this 3-pack is a solid value. Avoid if you mow over rocks or roots frequently—you’ll wear them out fast and may prefer OEM durability.