2 Pack 942-04290-X Gator Mulching Blades with Hardware for Cub Cadet XT1 LT46, XT2 LT46, XT1 46, XT2 46, LTX 1045, LTX 1046, RZT 46 Replaces Cub Cadet 46 Inch Mower Blades 942-04244A 742-04290

What It Is

This is a 2-pack of Gator mulching blades (model 942-04290-X) designed for 46-inch Cub Cadet lawn tractors and zero-turn mowers. They replace OEM blades 942-04244A and 742-04290, and are intended for mulching grass clippings into fine particles to reduce bagging and clumping.

Fitment & Compatibility

Before buying, verify your mower deck is exactly 46 inches (measured cutting swath, not deck housing). These blades fit Cub Cadet XT1 LT46, XT2 LT46, XT1 46, XT2 46, LTX 1045, LTX 1046, and RZT 46 models. They also work on select Craftsman and Troy-Bilt 46-inch decks using the same spindle pattern. Measure your existing blade length (should be ~20.5 inches center-to-center) and check the center hole diameter (usually 1 inch) and oval drive hole spacing. OEM part numbers 942-04244A and 742-04290 are direct matches. Aftermarket blades may have slightly different balance or thickness, so confirm the blade thickness matches your spindle (typically 0.25 inches).

Key Things to Know

• Mulching performance: These blades have a serrated edge and a higher lift than standard blades, which improves mulching but can reduce bagging efficiency. Expect finer clippings but slightly more noise.
• Installation difficulty: Moderate. You’ll need a socket wrench and possibly a blade removal tool. Always disconnect the spark plug and block the blade before loosening the bolt (torque to 70-80 ft-lbs).
• Hardware included: The pack comes with two bolts and two washers, but check if your mower uses a different bolt size (typically 5/16-18 or 5/16-24). If your deck uses a different bolt, you’ll need to reuse your originals.
• Common gotcha: These blades are longer than some OEM mulching blades; ensure your deck’s spindle housing has enough clearance (especially on RZT models with deep decks). Inspect spindles for wear before installing.

Should You Buy It

If you own a 46-inch Cub Cadet (XT1, XT2, LTX, or RZT) and want a budget-friendly mulching upgrade that reduces clumping and leaves fine clippings, this 2-pack is a solid choice. It’s not ideal for bagging or if you need OEM-exact dimensions (check your deck’s spindle clearance first). Best for homeowners with medium-to-large lawns who mulch regularly.