42 Inch Deck Rebuild Kit Replace for MTD/Cub Cadet XT1-LT42 XT2-LX42 KH KW, Fit for Craftsman T8000, with 2 Spindles 618-06976 918-06976, 2 Blades 742-04308, 2 Idlers 756-05034, 1 Belt 754-05021

What It Is

This 42-inch deck rebuild kit replaces worn-out cutting components on select MTD, Cub Cadet, and Craftsman lawn tractors. It includes two spindles, two blades, two idler pulleys, and one drive belt—everything needed to restore a 42-inch deck’s cutting performance in one purchase.

Fitment & Compatibility

Check these before buying:

• Deck size: Must be a 42-inch (107 cm) cutting deck. Measure deck width if unsure.
• Model/brand fit: Confirmed for Cub Cadet XT1-LT42, XT2-LX42, and Craftsman T8000 series. Also fits many MTD-built tractors with similar decks. Verify your model number against the OEM part numbers listed.
• OEM part cross-reference: Spindles 618-06976 / 918-06976, blades 742-04308, idlers 756-05034, belt 754-05021. If your current parts match these numbers, this kit will work.
• Blade measurements: Blades are 15.5 inches long, 2.5 inches wide, with a 5-point star center hole (0.5-inch diameter). Measure your old blades to confirm.

Key Things to Know

• Build quality: Kit uses aftermarket parts, not OEM. User reviews (4.8/5) note good durability, but expect slightly softer metal than factory blades on heavy use.
• Installation difficulty: Moderate. Requires basic tools (socket set, jack stands) and about 1–2 hours. Spindle replacement involves removing the deck and accessing bolts from underneath—watch for rusted fasteners.
• Common gotcha: The belt (754-05021) may be slightly shorter or longer than original. If your deck uses a different belt length, keep your old belt as a backup. Check belt routing diagram online before installing.
• Missing hardware: Kit does not include bolts, lock washers, or spacers for spindles or blades. Reuse originals or buy separately if stripped.

Should You Buy It

Buy this kit if you own a Cub Cadet XT1-LT42, XT2-LX42, or Craftsman T8000 with a 42-inch deck and want a cost-effective, all-in-one refresh for worn spindles, blades, idlers, and belt. It’s best for DIY homeowners who can handle moderate mechanical work. Skip it if you need OEM-only parts for commercial use or if your deck uses non-standard blade/hub dimensions.