942-05067 6 Star Mulching Blades for Cub Cadet XT1 XT2 LT50 RZT Troy Bilt Mustang XP Craftsman Z550 T260 Mower Blade for 50 Inch Deck Zero Turn Lawn Tractor Mower Replace 942-05052-X 942-05052/3 Pack

What It Is

This is a 3-pack of 6-star mulching blades designed for 50-inch zero-turn and lawn tractor decks. They replace OEM part numbers 942-05052-X and 942-05052, fitting Cub Cadet XT1, XT2, LT50, RZT, Troy-Bilt Mustang XP, Craftsman Z550, and T260 models.

Fitment & Compatibility

• Deck size: Only for 50-inch cutting decks – measure your deck width before ordering.
• Model check: Verify your exact model number (e.g., XT1, XT2, LT50) against the listing. Not all Cub Cadet or Craftsman 50-inch decks use this blade pattern.
• OEM vs aftermarket: These are aftermarket replacements for genuine Cub Cadet 942-05052-X/942-05052. They should bolt directly to the spindle without adapters.
• Measurements: Confirm blade length (likely ~20.5 inches), center hole diameter (usually 1 inch), and thickness (typically 0.25 inches) match your current blades. Visual inspection is best.
• Deck type: Designed for zero-turn mowers (RZT, Z550) and standard lawn tractors (XT1, XT2, LT50). Not for side-discharge or bagging-only decks.

Key Things to Know

• Installation difficulty: Easy – remove deck, replace blades, reinstall. Use a torque wrench (40-50 ft-lbs) and never overtighten.
• Mulching performance: The 6-star design chops clippings finer than standard 2-blade sets, but requires sharp blades and dry grass for best results.
• Common gotcha: These blades may not fit decks with factory-installed blade adapters or spacers. Remove any spacers before installation.
• Quality check: Aftermarket blades can be thinner or less balanced than OEM. Inspect for warping or burrs before mounting. Balance them if you have a balancer.

Should You Buy It

If you own a 50-inch Cub Cadet XT1/XT2, RZT, Troy-Bilt Mustang XP, or Craftsman Z550 and want a budget-friendly mulching blade set, this is a solid pick. The high rating suggests good quality for the price, but double-check your deck’s blade measurements and remove any adapters first. Best for homeowners mulching dry grass on flat lawns.