ACEBRI 742P05094-X 50" Mulching Blade for Cub Cadet MTD Troy Bilt Compatible with Enduro XT1-LT50 Ultima ZT1-50, ZT2-50, Replaces 742P05094-X, 742-05094-X, 742-05512-X, 490-110-C204, 3 Pack

What It Is

This is a 3-pack of 50-inch mulching blades designed for select Cub Cadet, MTD, and Troy-Bilt zero-turn and lawn tractors. They replace OEM part numbers 742P05094-X, 742-05094-X, 742-05512-X, and 490-110-C204, intended for cutting grass and finely chopping clippings to return nutrients to the lawn.

Fitment & Compatibility

Before buying, confirm your mower has a 50-inch cutting deck—this blade will not fit 46-inch or 54-inch decks. Compatible models include the Cub Cadet Enduro XT1-LT50, Ultima ZT1-50, ZT2-50, and Troy-Bilt 50-inch models. Also fits MTD brands (e.g., Yard Machines, Huskee) with the same deck. Measure your existing blade’s length, center hole diameter (typically 1 inch), and thickness—this blade matches OEM specs. Aftermarket, not OEM; check that your mower uses a 3-blade spindle setup (common on 50-inch decks). Verify your model number on the mower’s serial tag or in your manual.

Key Things to Know

• Quality: Made from hardened steel, but aftermarket blades may be slightly thinner than OEM—still fine for residential use. Rated 5.0/5 (only 1 review), so long-term durability is unproven.
• Installation: Moderate difficulty—requires jacking up the mower, removing the deck, or accessing blades from underneath. Use a torque wrench (typically 45–55 ft-lbs) and Loctite on spindle bolts to prevent loosening.
• Common Gotchas: Mulching blades have a higher lift and more curve than standard blades—ensure your deck is clean and baffles are set for mulching, not bagging or side-discharge. Only one review means low feedback; test sharpness on first mow and inspect for balance.
• Wear: Replace blades when nicked, bent, or dull (every 25 hours of mowing or annually). A 3-pack covers a full deck swap.

Should You Buy It

If you own a compatible Cub Cadet, MTD, or Troy-Bilt 50-inch mower and want an affordable mulching blade pack for regular lawn care, this is a solid budget option. It’s best for homeowners needing a quick replacement without paying OEM prices. But with only one review, consider it a low-risk trial—if you have a commercial mower or demand maximum durability, stick with OEM blades.