46'' Deck Rebuild Kit Replaces Spindle 918-06977 for MTD Cub Cadet XT1-LT46 XT2-LX46 T225 T240 T2800 T3100 T8600 with Blade 742-04244 742-04290, 942-04244

What It Is

This is a complete 46-inch deck rebuild kit for MTD and Cub Cadet tractors, replacing the spindle assembly (OEM #918-06977) and including two blades (742-04244 and 942-04244). It’s designed for restoring cutting performance on mid-size lawn tractors with a 46-inch fabricated or stamped deck.

Fitment & Compatibility

• Deck size must be exactly 46 inches – measure your deck width from outer blade tip to outer blade tip.
• Models known to fit: Cub Cadet XT1-LT46, XT2-LX46, T225, T240, T2800, T3100, T8600; also fits many MTD, Troy-Bilt, and Yard-Man tractors with the same deck.
• OEM cross-references: Spindle 918-06977 (also 718-06977), blades 742-04244, 742-04290, 942-04244.
• What to measure: Spindle shaft diameter (usually 5/8″), bolt pattern (3-bolt triangular on most), and blade length (should be ~18″ each). Check your existing spindle for a stamped part number to confirm.
• Aftermarket note: This is a non-OEM kit – quality is generally good, but fitment may vary slightly on older or non-listed decks. Verify your deck’s spindle mounting hole pattern (center-to-center distance) before ordering.

Key Things to Know

• Installation difficulty: Moderate. Requires removing the deck, disconnecting the belt, and unbolting the old spindle. A socket set, torque wrench, and penetrating oil (for rusted bolts) are recommended.
• Blade orientation: Blades are marked “this side up” – install with the lift wings pointing toward the deck top. Reversing them will cause poor cut and vibration.
• Common gotcha: The spindle bearing may need grease upon installation (some kits come pre-greased, but check). Also, the replacement blades are slightly thinner than OEM – fine for residential use but may wear faster on heavy-duty or commercial mowing.
• Quality: 4.6 stars from 41 reviews – users report smooth cutting and good value, but a few note that the spindle nut may loosen over time; use thread locker and re-torque after 2-3 hours of use.

Should You Buy It

Buy this kit if you own a compatible 46-inch Cub Cadet or MTD tractor and need to replace a worn or damaged spindle (noisy, wobbly, or seized) while also refreshing the blades. It’s a cost-effective alternative to buying OEM parts separately, especially for residential mowing. Avoid it if you have a commercial-grade deck or need exact OEM fitment – in that case, stick with genuine Cub Cadet spindles and blades.