742P05094-X Mulching Blade Compatible with Cub Ca det 50'' Deck Enduro XT1-LT50 Ultima ZT1-50 ZT2-50, Lawn Mower Toothed Blade fits for Troy-Bilt Super Bronco , Replaces 490-110-C204 74205512X, 3 Pack

What It Is

This is a 3-pack of mulching blades designed to replace OEM blades on Cub Cadet 50-inch deck zero-turn and lawn tractors, as well as Troy-Bilt Super Bronco models. The toothed edge cuts grass into fine clippings for nutrient recycling, eliminating bagging.

Fitment & Compatibility

Before buying, verify these three things:

• Deck size: Must be a 50-inch cutting deck (models with “50” in name, e.g., Enduro XT1-LT50, Ultima ZT1-50, ZT2-50). Will not fit 42-inch or 54-inch decks.
• Blade measurements: Each blade is approximately 20.5 inches long, 2.5 inches wide, with a 1-inch center hole and 5-point star drive. Measure your existing blade length and hole pattern.
• OEM cross-reference: Replaces Cub Cadet 490-110-C204, 742-05512-X, and 742P05094-X. For Troy-Bilt Super Bronco, check your model number against the 742P05094-X prefix.
• Aftermarket note: These are aftermarket blades, not OEM. They typically match OEM specs but may have slight thickness or balance differences.

Key Things to Know

• Installation: Moderate difficulty. You’ll need a socket wrench and torque wrench (50-60 ft-lbs). Always lift the deck and block it safely—never rely on hydraulics.
• Balance: Aftermarket blades can be slightly off-balance. Test spin the blade after install; vibration means you need to balance it with a file or buy a balancing kit.
• Mulching only: These are not designed for bagging or side-discharge. If you switch cutting modes, you’ll need a different blade set.
• Sharpening: Mulching blades dull faster than standard blades due to the toothed edge. Expect to sharpen every 10-15 hours of use.

Should You Buy It

Buy this set if you own a 50-inch Cub Cadet or Troy-Bilt Super Bronco and want an affordable mulching blade upgrade without paying OEM prices. It’s a solid value for homeowners who prioritize fine clippings and lawn health over bagging. Skip it if you need bagging or side-discharge capability, or if your deck is not exactly 50 inches.