[Lifetime Warranty] 942-05052A Mower Blades for 50 Inch Deck Lawn Mower - Fit for Cub Cadet 50 Inch XT1 LT50 GT50 RZT SX50 EFI FAB Troy Bilt Mustang XP Craftsman Z550 742-05052A | Pack of 3

942-05052A Mower Blades for 50 Inch Deck Lawn Mower Key Features High-lift blade design optimized for efficient grass discharge and bagging performance. Set of 3 blades precision-engineered for 50-inch cutting decks. Constructed from heavy-duty steel for durability and consistent cutting results. Features a 6-point star center hole pattern for secure mounting. Blade dimensions: 17.25 inches in length and 2.5 inches in width. Replaces / Cross-Reference Part Numbers 942-05052A 742-05052A 942-05052 490-110-M155 490-110-C155 CMXGZAM110155 330-982 15454 Compatibility & Fitment Fits Cub Cadet 50-inch deck models including XT1, XT2, LT50, GT50, RZT, RZT-LX50, RZT-L50, and SX50. Compatible with Troy-Bilt Mustang XP 50-inch series. Compatible with Craftsman Z550 and various MTD-manufactured 50-inch lawn tractors and zero-turn mowers. Designed for units manufactured from 2015 to present. When to Replace Replace blades when the cutting edge becomes dull, resulting in frayed or yellowed grass tips. Replace immediately if the blade shows signs of structural damage, deep nicks, bending, or excessive metal fatigue. Change blades if you experience increased vibration during mower operation, which may indicate an imbalanced blade. Installation Tips Always disconnect the spark plug wire and engage the parking brake before performing maintenance. Use a wooden block to wedge the blade and prevent it from rotating while loosening the center mounting bolt. Ensure the 6-point star center hole is properly aligned with the spindle shaft before tightening. Torque the mounting bolt to the manufacturer's recommended specifications to ensure secure attachment. Wear heavy-duty gloves when handling blades to protect against sharp edges.