2 Packs Mower Mulching Blade Compatible with Cub Cadet 38 Inch/Fits MTD Troy Bilt Huskee Craftsman Bolens Replaces 742-0610 742-0610A 7420610 942-0610 GW-7420610 33020 LT3800 M115-38 (742-0610)

What It Is

This is a two-pack of mulching blades designed for 38-inch mower decks. They replace OEM part numbers 742-0610, 742-0610A, 942-0610, and GW-7420610. These blades are for cutting grass into fine clippings that decompose quickly, eliminating the need for bagging.

Fitment & Compatibility

Before buying, confirm three things:

Deck size: These blades fit only 38-inch cutting decks. Measure your deck width (blade tip to blade tip) to verify.

Brand/model: Compatible with Cub Cadet, MTD, Troy-Bilt, Huskee, Craftsman, Bolens, and Yard Machines with 38-inch decks. Common models include LT3800, M115-38, and 33020. Check your mower’s OEM blade part number against the list above.

Measurements: Each blade is approximately 19 inches long, with a 1-inch center hole and a 0.50-inch oval drive hole. If your deck uses a different hole pattern, these won’t fit.

Key Things to Know

• Quality vs. OEM: These are aftermarket blades. They’re made of hardened steel and are generally durable, but some users report they dull faster than OEM Cub Cadet blades.
• Installation: Easy to install with basic tools (socket wrench). Always disconnect the spark plug first. Torque the blade bolt to 30-40 ft-lbs.
• Balance: Check blade balance after mounting. Unbalanced blades cause vibration, poor cuts, and spindle wear. Most packs are balanced from the factory, but verify.
• Mulching vs. regular: These are mulching blades—they have a curved shape and a smaller cutting surface than standard lift blades. Not ideal for bagging or side-discharge use.

Should You Buy It

Buy this if you have a 38-inch MTD/Cub Cadet-style mower and want a budget-friendly mulching blade set for regular grass cutting. It’s a good value for the price, especially if you don’t mind replacing blades more often than OEM. Skip it if you need longer life, use your mower in heavy or wet conditions, or require a bagging or high-lift blade.