954-04297 Lawn Mower Drive Belt Fits for MTD 954-04297 754-0266 954-0266A Cub Cadet LGT1054 LTX1042KW LTX1045 LTX1046KW LTX1050KH Lawn Tractors Belt (1/2" x 85")

What It Is

This is a replacement drive belt for the mower deck spindle system on certain MTD-built lawn tractors, including Cub Cadet, Troy-Bilt, and Craftsman models. It transfers power from the engine pulley to the blade spindles, enabling cutting operations on 42- to 50-inch decks.

Fitment & Compatibility

Before buying, confirm these three things:

1. Measure your old belt – This belt is 1/2 inch wide by 85 inches long (outside circumference). If your current belt measures 1/2” x 85”, it’s a direct match.
2. Check your model number – Verified fits include Cub Cadet LGT1054, LTX1042KW, LTX1045, LTX1046KW, and LTX1050KH. Also fits many MTD and Troy-Bilt tractors with 42- to 50-inch decks that use OEM part 954-04297, 754-0266, or 954-0266A.
3. Deck type matters – This belt is for the deck drive (blade engagement), not the transmission drive. If your deck uses a different belt routing or has a 54-inch+ deck, measure first.

Note: This is an aftermarket replacement, not OEM Cub Cadet. It matches OEM specs but may have slight differences in rubber compound or stiffness.

Key Things to Know

• Quality is adequate for the price – At ~$16, it’s a budget option. Expect 1-3 seasons of normal residential use. Heavy commercial use may wear it faster.
• Installation is moderate – You’ll need to remove the deck or at least the belt guard, then route the belt around the spindle pulleys and tensioner. A diagram helps; take a photo before removing the old belt.
• Common gotcha: wrong tension – If the belt is too loose, blades won’t engage fully; too tight can damage spindles. Check your deck’s belt routing diagram for proper pulley alignment.
• Check deck bearings – If your old belt broke or stretched quickly, inspect spindle bearings and pulleys for roughness or wobble. Worn bearings kill belts fast.

Should You Buy It

This belt is a solid choice if you need a quick, affordable replacement for a 42-50” Cub Cadet or MTD lawn tractor deck and don’t require OEM branding. It’s best for homeowners with one or two acres who replace belts every couple of years. If you run a commercial mowing operation or want guaranteed longevity, spend more on an OEM belt.