MaxPower 561381XB 3 Blade Commercial Mulching Set for Many 50 in. Cut Toro Timecutter Z Replaces OEM #'s 110-6837-03, 112-9759, 112-9759-03

What It Is

The MaxPower 561381XB is an aftermarket 3-blade commercial mulching set designed for 50-inch cut Toro Timecutter Z zero-turn mowers. It replaces OEM part numbers 110-6837-03, 112-9759, and 112-9759-03, offering a cost-effective alternative for heavy-duty mulching on residential or light commercial properties.

Fitment & Compatibility

Before buying, confirm your mower has a 50-inch cutting deck—this set will not fit 42-inch or 60-inch decks. It is specifically engineered for Toro Timecutter Z models, including but not limited to the 5000 series, 6000 series, and 7000 series. Check your owner’s manual or current blade part number to ensure it matches one of the three OEM numbers listed. Physically measure blade length (should be approximately 18.5 inches) and center hole diameter (typically 5/8 inch) to verify. This is an aftermarket part, so it may not meet OEM tolerances in thickness or balance, but it is widely reported as a direct drop-in replacement.

Key Things to Know

• Quality: Made of heat-treated carbon steel with a durable coating to resist rust. Reviews note they stay sharp longer than some OEM blades for the price.
• Installation: Straightforward bolt-on replacement. Use a torque wrench to tighten blade bolts to 70-90 ft-lbs (check your mower’s spec). No modifications needed.
• Common Gotcha: The set includes three blades, but some users report one blade is slightly out of balance out of the box. Check balance with a blade balancer before installing to avoid vibration.
• Mulching Performance: The high-lift design and serrated edges excel at fine clippings. Not ideal for bagging or side-discharge—stick to mulching mode.

Should You Buy It

If you own a 50-inch Toro Timecutter Z and want a reliable, affordable mulching set that performs well on thick grass, this is a solid choice. It’s not for perfectionists who need OEM-level balance, but for most users, it offers excellent value and durability for the price.