MaxPower 561558B 3 Blade Set for 50" Cut MTD, Cub Cadet, Troy-Bilt, Craftsman, Replaces OEM no. 942-05052A, 742-05052A, CMXGZAM110155

What It Is

The MaxPower 561558B is a set of three replacement blades designed for 50-inch cutting decks on popular lawn tractors. It’s a direct aftermarket alternative to OEM blades for mid-to-large residential mowing jobs.

Fitment & Compatibility

Before buying, confirm your deck measures exactly 50 inches from side to side. These blades replace OEM numbers 942-05052A, 742-05052A, and CMXGZAM110155. They fit MTD, Cub Cadet, Troy-Bilt, and Craftsman tractors with 50-inch decks—check your model’s parts list or deck stamp for those OEM numbers. Each blade is 17.25 inches long with a 0.25-inch thickness and a 1-inch center hole. If your deck uses a different blade length or hole size, these won’t work. Also verify you need a three-blade set; some 50-inch decks use two blades.

Key Things to Know

• Quality is solid for the price—high-carbon steel with a durable coating resists rust better than many budget sets. Expect a clean, even cut on grass up to medium height.
• Installation is straightforward if you can safely lift and block the mower. Use a torque wrench to tighten blades to 40-50 ft-lbs (check your manual). Common gotcha: left-hand thread on some spindles—turn clockwise to loosen.
• Balance is good out of the box, but always test each blade on a balancer before mounting. An unbalanced blade causes vibration and poor cut.
• These are not mulching blades; they’re standard lift blades designed for side discharge or bagging. If you want fine mulching, look for a dedicated mulching set.

Should You Buy It

Yes, if you have a compatible 50-inch deck and want a reliable, cost-effective replacement that matches OEM specs without the OEM price tag. It’s a strong choice for regular residential cutting, but skip it if you need mulching-specific blades or have a different deck size.