(3PCS) 942-05052A Lawn Mower Medium Lift Blades 50" Cut - Replaces OEM 942-05052 742-05052 742-05052A - Fits MTD Cub Cade t S50 XT1 GT50 LT50 XT2 Troy-Bilt Super Bronco 50 Hydro

What It Is

This is a set of three medium-lift blades designed for 50-inch cutting decks on select MTD, Cub Cadet, Troy-Bilt, and similar tractors. They are intended for regular grass cutting on residential lawns, not heavy mulching or bagging.

Fitment & Compatibility

Before buying, confirm your deck measures exactly 50 inches from blade tip to blade tip. These blades replace OEM numbers 942-05052, 742-05052, and 742-05052A. They fit models like Cub Cadet S50, XT1, GT50, LT50, XT2, and Troy-Bilt Super Bronco 50 Hydro. Measure your current blade length, width, and center hole diameter (typically 1 inch or 7/8 inch). Also verify the blade thickness matches your spindle—these are 0.25 inches thick. Aftermarket blades may vary slightly in balance or sharpness from OEM, so check fitment by holding one next to your old blade.

Key Things to Know

• Quality: At this price, expect decent steel but not premium durability. Some users report needing to sharpen after a few heavy cuts or hitting debris.
• Installation: Easy for DIY—jack up mower safely, remove blade bolt (usually 5/8-inch or 15/16-inch), replace blades, and torque to 70-90 ft-lbs. Use a blade balancer to avoid vibration.
• Gotcha: Medium lift is a compromise—it’s fine for flat, dry grass but struggles with thick or wet grass compared to high-lift blades. Also, check your spindle’s bolt pattern; some MTD spindles use a different offset.
• Wear: Inspect blades monthly for bends or nicks. A dull blade tears grass, causing brown tips.

Should You Buy It

Buy this set if you need an affordable, direct replacement for a 50-inch MTD or Cub Cadet deck and primarily cut dry, normal-height grass on a residential lawn. It’s a good budget option, but avoid it if you require heavy mulching, bagging performance, or premium blade life—spend more on OEM or high-lift blades instead.