115-5059-03 Mower Blades for Toro TimeCutter SS5000 MX5000 Z5000 MX5060 MX5050 MX5075 SS5060 Mowers Replaces 115-5059-03 Toro Timecutter 50 inch Blades 110-6837-03

What It Is

This is a set of three 50-inch replacement blades designed for Toro TimeCutter and MX5000 zero-turn mowers. They cut grass by spinning at high speed under the deck, and are intended for residential or light commercial use on mid-size lawns.

Fitment & Compatibility

• Deck size: 50 inches – requires three blades. Measure your deck width to confirm.
• Models: Fits Toro TimeCutter SS5000, MX5000, Z5000, MX5060, MX5050, MX5075, and SS5060. Also replaces OEM part numbers 115-5059-03 and 110-6837-03.
• OEM vs aftermarket: This is an OEM Toro blade, so fit and balance match factory specs. Aftermarket blades may have different hole patterns or thickness – stick with OEM for guaranteed compatibility.
• Measure before buying: Check blade length (should be ~16.6 inches each), center hole diameter (usually 5/8 inch), and spindle pattern. If you have a different deck brand or size, these won’t fit.

Key Things to Know

• Installation difficulty: Easy – requires a socket wrench and a block of wood to lock the blade. Torque to 70–90 ft-lbs. No special tools needed.
• Sharpness: Pre-sharpened but not razor-edge. They’ll cut well for 10–15 hours before needing resharpening.
• Common gotcha: The blades are directional – the curved end must face up toward the deck. Installing upside down will cause poor cut and vibration.
• Balance: OEM blades are balanced from the factory. If you sharpen them, recheck balance to avoid spindle wear.

Should You Buy It

If you own a Toro 50-inch zero-turn (TimeCutter or MX5000 series) and want a direct OEM replacement that fits without hassle, this is the right choice. It’s a reliable, well-rated pick for maintaining a clean, even cut. For other brands or deck sizes, look elsewhere.