942-05052A Mower Blades for Cub Cadet 50 Inch XT1 LT50 GT50 RZT50 L50 S50 SX50 XT2 LX50, for Troy Bilt Mustang XP Z50 Super Bronco 50", for Craftsman Z550 T260 742-05052A 6 Star Hole High Lift 6 Pack

What It Is

This is a 6-pack of high-lift replacement blades for 50-inch cutting decks on select Cub Cadet, Troy Bilt, and Craftsman lawn tractors and zero-turn mowers. Designed for mulching and bagging performance, these blades increase airflow to lift grass for a cleaner cut and better discharge.

Fitment & Compatibility

• Deck size: Only for 50-inch decks. Measure your deck width before ordering.
• Models: Fits Cub Cadet XT1 LT50, GT50, RZT50, L50, S50, SX50, XT2 LX50; Troy Bilt Mustang XP Z50, Super Bronco 50"; Craftsman Z550, T260.
• OEM cross-reference: Replaces Cub Cadet 942-05052A, 742-05052A, and similar 6-star hole patterns. Not compatible with 5-point or oval-hole spindles.
• Measurement: Blade length is approximately 16.5 inches (actual 16.5" center-to-center). Verify your current blade length and hole pattern (6-star) before purchase.
• Aftermarket vs OEM: These are aftermarket blades. They match OEM specs but may have slightly different balance or finish. Check your spindle nut size (usually 5/8" or 15/16") to ensure your socket fits.

Key Things to Know

• High lift design: Creates strong airflow for bagging and mulching, but can bog the engine in tall, wet grass. Keep blades sharp and mow at a moderate speed.
• Installation difficulty: Moderate. You’ll need a torque wrench (tighten to 70-90 ft-lbs) and a blade removal tool. Always disconnect the spark plug and battery first.
• Balance: Aftermarket blades sometimes need balancing before install. Use a blade balancer to avoid vibration that can damage spindles.
• 6-pack value: Cheaper per blade than buying singles. Good for replacing all blades at once, but check if you actually need six—some 50-inch decks use only 3 blades.

Should You Buy It

Buy this if you own a compatible 50-inch Cub Cadet, Troy Bilt, or Craftsman mower and want a cost-effective, high-lift blade set for bagging or mulching. It’s a solid value for a full deck replacement, but skip it if your deck uses a different hole pattern or if you prefer OEM blades for guaranteed fit and balance.