742P05094-X Mulching Mower Blades Compatible with 50" Deck Cub Ca-det XT1-LT50 ZT1-50 ZT2-50 ZTS1-50 ZTS2-50 Craftsman Z5600 Z5650 Lawn Mowers, Replace 742-05512-X 942-05094 490-110-Y204, 3 Pack

What It Is

This is a set of three mulching blades designed for 50-inch cutting decks on Cub Cadet XT1-LT50, ZT1-50, ZT2-50, ZTS1-50, ZTS2-50, and Craftsman Z5600/Z5650 zero-turn and lawn tractor mowers. They replace OEM part numbers 742-05512-X, 942-05094, and 490-110-Y204.

Fitment & Compatibility

• Deck size: Only for 50-inch decks. Measure your deck width to be sure.
• Mower models: Cub Cadet XT1-LT50 (LT), ZT1-50, ZT2-50, ZTS1-50, ZTS2-50 (ZT), Craftsman Z5600, Z5650. Not for 42" or 54" decks.
• OEM cross-reference: 742-05512-X, 942-05094, 490-110-Y204. Check your current blade’s part number.
• Measurements: Blade length ≈ 16.5 inches, center hole diameter ≈ 1 inch, offset ≈ 0.5 inches. Measure your old blade’s length, hole size, and offset to confirm.
• Blade type: Mulching (curved, with more lift) – not for bagging or side-discharge only. If you switch from standard blades, you may see different cut quality.

Key Things to Know

• Sharp out of box: Blades come pre-sharpened but may need light deburring on edges before install.
• Installation difficulty: Easy with a socket wrench and blade removal tool (or a block of wood to hold the blade). Torque center bolt to 70-80 ft-lbs.
• Lift and airflow: Mulching blades produce more lift, which helps recut clippings but can strain the engine if grass is wet or tall. Mow dry grass for best results.
• Balance: Blades are balanced from the factory, but always check with a blade balancer after sharpening or if you drop one.

Should You Buy It

Buy these if you have a 50" Cub Cadet or Craftsman mower, want to convert to mulching (or replace worn mulching blades), and prefer a budget-friendly aftermarket set over OEM. Not ideal if you primarily bag or side-discharge, or if your deck is a different size. Good value for the price.