54" Deck Rebuild Kit Fit for Cub Cadet SLTX 1054 SLT 1554, with 3 Spindles for 618-04126 918-04126 918-04125, 3 Blades 742-0677 942-0677, 1 Belt 754-0642 954-0642 112-0933

What It Is

This is a complete deck rebuild kit for 54-inch Cub Cadet lawn tractors, containing three spindles, three blades, and one drive belt to replace worn-out cutting components in one purchase.

Fitment & Compatibility

Before buying, verify your mower deck is 54 inches wide and that your model is on the compatibility list: Cub Cadet SLTX 1054, SLT 1554, and similar 54-inch deck models. The spindles replace OEM part numbers 618-04126, 918-04126, and 918-04125. Blades match 742-0677 and 942-0677 (each 18.5 inches long, 2.75 inches wide, with a 1-inch center hole and 0.25-inch offset). The belt fits 754-0642, 954-0642, and 112-0933 (1/2-inch wide by 112.5 inches long). Check your owner’s manual or current parts for these numbers. Not for 46-inch or 50-inch decks.

Key Things to Know

• Quality: Aftermarket kit, not OEM Cub Cadet. Reviews (4.6/5) report good fit and durability, but blades may be slightly thinner than factory originals.
• Installation difficulty: Moderate. You’ll need a jack, socket set, and possibly a puller for stuck spindles. Allow 1–2 hours.
• Common gotcha: The belt routing diagram in the kit may be generic. Take a photo of your current belt path before removing the old one.
• Spindle bearings: Pre-greased, but applying extra grease to the zerk fittings (if present) before installation can extend life.

Should You Buy It

This kit is a solid value if your spindles are noisy or wobbling, blades are dull, and the belt is stretched or cracked. It’s best for DIY owners who want to refresh the entire deck at once rather than buying parts separately. If you prefer exact OEM fit and finish, buy genuine Cub Cadet spindles and blades individually, but expect to pay 2–3 times more.