110-6837-03 Mower Blades Compatible with T oro Time Cutter 50" Deck, T oro 115-5059-03 High Lift Blade Fit for T oro Z5000 SS5060 50" Zero Turn Mower Riding Tractor, Replaces 112-9759-03, 3 Pack

What It Is

This is a 3-pack of high-lift mower blades designed for Toro Time Cutter and Z5000 zero-turn mowers with a 50-inch cutting deck. The high-lift profile increases airflow under the deck for better grass lifting and discharge, ideal for thick or wet grass.

Fitment & Compatibility

Before buying, verify these three things:

• Deck size: Must be a 50-inch deck (not 42, 44, 54, or 60 inches). Measure from blade tip to blade tip across the deck.
• Model compatibility: Fits Toro Time Cutter (SS5000, SS5060, SS5025, Z5000 series) and Z Master Z5000 models. Also fits some Exmark and Scag models using the same spindle pattern—check your OEM part number.
• Measurements: Each blade is ~20.5 inches long, 2.5 inches wide, with a 5-point star center hole (1-inch diameter) and 0.25-inch thickness. Confirm your existing blade matches these dimensions, especially the center hole shape.
• OEM cross-reference: Replaces Toro 115-5059-03, 112-9759-03, and 110-6837-03. Not a direct OEM replacement—this is an aftermarket blade.

Key Things to Know

• High-lift design: Creates strong suction but may increase engine load and wear on belts. Not ideal for sandy or dusty conditions—the lift can recirculate debris.
• Installation: Straightforward if you have a blade removal tool and torque wrench. Torque to 55-70 ft-lbs. Use threadlocker on spindle bolts to prevent loosening.
• Balance: Aftermarket blades often need balancing. Use a blade balancer (under $10) to avoid vibration that can damage spindles.
• Sharpness: Blades come sharp but may need a quick touch-up after first use. Dull faster than OEM in abrasive grass or rocks.

Should You Buy It

Buy this if you own a Toro Time Cutter or Z5000 with a 50-inch deck and want an affordable high-lift blade for thick grass or bagging. Skip it if you mow in sandy soil, prefer OEM durability, or need a standard (non-high-lift) blade for dry conditions. At $27.99 for three, it’s a solid value for the cost-conscious operator.