942-05052A Mower Blade Replace for MTD/Cub Cadet/Troy Bilt 742-05052A 942-05052A, for 50" Lawn Tractors RZT S50 XT1 GT50 LT50 XT2, High Lift, 3 Pack

What It Is

This is a 3-pack of high-lift mower blades (OEM replacement part 942-05052A) designed for 50-inch cutting decks on MTD, Cub Cadet, and Troy-Bilt lawn tractors. High-lift blades create stronger airflow for better grass clipping discharge, making them ideal for bagging or side-discharge in thick grass.

Fitment & Compatibility

Check before buying:

• Deck size: Must be a 50-inch deck—blades are 16.5 inches long with a 5-point star center hole and 1-inch diameter.
• Models: Fits RZT S50, XT1, GT50, LT50, XT2, and other 50-inch Cub Cadet/MTD/Troy-Bilt tractors. Cross-references with OEM numbers 742-05052A, 942-05052A, and 742P.
• OEM vs aftermarket: This is a genuine Cub Cadet replacement, so no fitment guesswork.
• Measurement: Verify your current blade length and center hole shape (star vs round) before ordering. Measure from cutting edge to cutting edge, not including the mounting hole.

Key Things to Know

• High lift = more power draw: These blades create more suction, which can strain smaller engines or bog in wet/matted grass. Keep engine speed at full throttle.
• Installation difficulty: Easy—just a socket wrench and torque to 70–90 ft-lbs. Use a blade removal tool to prevent spinning. Sharp edges are dangerous; wear gloves.
• Common gotcha: These are not for mulching. If you want fine clippings left on the lawn, get a mulching blade set instead.
• Quality: OEM build means consistent balance and material. Each blade is coated for rust resistance, but still clean after each use.

Should You Buy It

If you own a 50-inch Cub Cadet, MTD, or Troy-Bilt tractor and need reliable replacement blades for bagging or side-discharge, this 3-pack is a solid value. It’s a direct OEM fit, so no compatibility worries, and the high-lift design helps in tall grass. Avoid if you prefer mulching or have a smaller engine prone to bogging.