115-5059-03 110-6837-03 High Lift Mower Blades Compatible with 50" Deck Toro MX5060 SS5000 74630 74631 TimeCutter Z Series Z5060 Z50640 Mowers, Replaces 112-9759-03 112-9759 115-5059 350-223, 3 Pack

What It Is

This is a 3-pack of high-lift mower blades designed for 50-inch cutting decks on Toro zero-turn mowers, specifically the MX5060, SS5000, TimeCutter Z5060, and Z50640 models. High-lift blades create stronger airflow to improve grass discharge and bagging performance, making them ideal for thick or wet grass.

Fitment & Compatibility

• Deck size: Only fits 50-inch Toro decks—measure your deck width to confirm.
• Models: Compatible with Toro MX5060 (74630, 74631), SS5000 (74630, 74631), TimeCutter Z Series Z5060, and Z50640.
• OEM numbers: Replaces Toro 112-9759-03, 112-9759, 115-5059, 350-223. Cross-check your current blade part number.
• Measurements: Each blade is roughly 20.5 inches long with a 1-inch center hole and 5-point star drive pattern. Verify these specs against your old blade.
• Aftermarket: These are not OEM Toro blades, but they match OEM dimensions and fitment. Check blade thickness (typically 0.204 inches) to ensure it matches your spindle clearance.

Key Things to Know

• Installation difficulty: Easy—just remove the old blade, clean the spindle, and torque the bolt to 55-65 ft-lbs. Use a blade removal tool to prevent spinning.
• Quality: High-lift design increases cutting efficiency but may create more noise and vibration than standard blades. Inspect for balance; slightly off-balanced blades can cause deck shake.
• Durability: Made from hardened steel, but high-lift blades wear faster on sandy or rocky terrain. Check for bending after heavy use.
• Common gotcha: These blades are not for mulching or side-discharge-only use. They excel at bagging but can leave clumps if grass is wet or too tall.

Should You Buy It

Buy this if you own a 50-inch Toro zero-turn (MX5060, SS5000, or TimeCutter Z5060/Z50640) and want better bagging performance or need a cost-effective replacement for OEM blades. It’s a solid value for the price, but stick with OEM if you prioritize maximum durability or quieter operation.