showingo Toothed Lawn Mower Blades Replacement for Toro Timecutter Z5000 Series Blades Replace110-6837-03 112-9759 112-9759-03 50 Inch Toro Zero Turn Mower Blades 3 Pack

What It Is

This is a set of three toothed lawn mower blades designed to replace the OEM blades on a Toro Timecutter Z5000 series zero-turn mower with a 50-inch cutting deck. They are intended for mulching or bagging grass clippings, using a serrated edge to chop and recut clippings for finer discharge.

Fitment & Compatibility

Before buying, confirm your mower has a 50-inch deck (not 42 or 60 inches). These blades replace Toro OEM part numbers 110-6837-03, 112-9759, and 112-9759-03. They fit the Toro Timecutter Z5000 series (e.g., model 74750, 74752, 74754) and some other Toro zero-turn models with the same spindle pattern. Measure your existing blade: these are 20.5 inches long with a 1-inch center hole and a 0.25-inch offset. If your blade is longer or shorter, or the hole diameter differs, they won’t mount correctly. Always double-check your mower’s model number against the fitment list on the product page.

Key Things to Know

• Quality vs. OEM: At $25.88 for a three-pack, these are budget aftermarket blades. Expect slightly less durability and balance than genuine Toro parts, but they’re functional for residential use.
• Installation difficulty: Easy with basic tools—a socket wrench and torque wrench (tighten to 70–80 ft-lbs). Lift the deck safely, remove the center bolt, and replace one blade at a time to keep orientation correct.
• Common gotcha: The toothed edge is aggressive for mulching but can dull faster on sandy or rocky lawns. Check for bending after hitting hidden objects; these are thinner steel than OEM.
• Balance check: Aftermarket blades often need balancing before installation. Use a blade balancer or hang them on a nail—if one side dips, file the heavy end slightly.

Should You Buy It

Buy these if you have a Toro Timecutter Z5000 with a 50-inch deck and want an affordable mulching blade set for regular residential mowing. Skip them if you need heavy-duty commercial durability or prefer OEM fit and finish—invest in genuine Toro blades instead.