942-04308 42" Lawn Mower Blades for Cub Cadet 942-04308A 942-04308-X Craftsman T110 Troy Bilt Pony MTD Replaces 942-04312 942-04312A 942-0616 XT1 LT42 LTX1040

What It Is

This is a set of three 42-inch lawn mower blades designed for residential riding mowers with a 42-inch cutting deck. They are direct replacements for OEM blades on Cub Cadet, Craftsman, Troy-Bilt, and MTD models, ideal for regular grass cutting on medium-sized lawns.

Fitment & Compatibility

Before buying, confirm your mower has a 42-inch deck (measure deck width if unsure). These blades fit Cub Cadet XT1, LT42, and LTX1040 series; Craftsman T110; Troy-Bilt Pony; and MTD models using OEM part numbers 942-04308, 942-04308A, 942-04308-X, 942-04312, 942-04312A, or 942-0616. Check your current blade’s length (should be ~21 inches each for a 3-blade set), center hole diameter (typically 1 inch), and sail shape (lift pattern) to match. Not for zero-turn or 46-inch+ decks.

Key Things to Buy

• Quality: Aftermarket but meets OEM specs—sharpened edges and balanced for vibration-free cutting. Rust-resistant coating helps longevity.
• Installation: Moderate difficulty; requires a socket wrench and blade removal tool. Disconnect spark plug and block blades before work.
• Gotchas: Ensure blades are installed with lift edges facing upward toward the deck. Torque bolts to 70–90 ft-lbs; overtightening can strip. Some users report needing to re-center set after first use.
• Performance: Cuts cleanly in dry grass; may struggle in thick, wet conditions due to standard lift profile.

Should You Buy It

If you own a Cub Cadet, Craftsman, or Troy-Bilt 42-inch riding mower and want affordable, drop-in replacement blades with strong reviews, this is a solid choice. Avoid if you need mulching or bagging-specific blades—these are standard lift for side-discharge or basic collection.