954-04060B 954-04060C Deck Belt Kevlar for Troy Bilt 42 inch Deck Belt, Craftsman T110, Cub Cadet LTX 1040, MTD, Yard Machine Riding Mower, Replaces 754-04060 - Aramid Cord, 1/2'' x 96-1/2''

What It Is

This is a 1/2-inch by 96.5-inch Kevlar (aramid cord) replacement deck belt for 42-inch cutting decks on select Troy-Bilt, Craftsman, Cub Cadet, MTD, and Yard Machine riding mowers. It drives the blades from the engine pulley and is built for higher durability than standard rubber belts.

Fitment & Compatibility

Before buying, confirm these three things:

1. Deck size – Must be a 42-inch deck (not 46 or 50). Measure if unsure.
2. OEM part numbers – This belt replaces Troy-Bilt 954-04060B, 954-04060C, and MTD 754-04060. It fits models like Craftsman T110, Cub Cadet LTX 1040, and many MTD/Yard Machine 42-inch decks from the 2000s onward.
3. Physical dimensions – Belt is 1/2 inch wide and 96.5 inches long. Measure your old belt’s length (lay flat, measure end-to-end) and width. A 1/2-inch belt will not fit a 3/8-inch pulley groove.

Cross-check your mower’s model number (e.g., 13A-xxx-xxx) on the manufacturer’s site or with a dealer—aftermarket belts can vary slightly in construction even if dimensions match.

Key Things to Know

• Aramid cord vs. standard belt – Aramid (Kevlar) is stronger and resists stretching better than rubber, but can be less flexible. Expect longer life if deck spindles spin freely.
• Installation difficulty – Moderate. You’ll need to remove the deck or at least the belt shield. Use a belt tool or a 1/2-inch breaker bar on the tensioner pulley. No special skills required, but patience helps.
• Common gotcha – The belt may feel tight on the first install. Do not force it over a sharp pulley edge—use the tensioner to relieve slack. A wrong routing (e.g., missing an idler) will cause immediate slipping or noise.
• Check spindle bearings – If your old belt failed prematurely, spin each blade spindle by hand. Stiff or wobbly spindles will shred a new belt quickly. Replace any bad bearings before installing this belt.

Should You Buy It

Buy this if you need a tough, long-lasting replacement for a 42-inch deck on a Troy-Bilt, Craftsman T110, Cub Cadet LTX 1040, or similar MTD-based mower, and you’re comfortable with a moderate DIY install. Skip it if your deck size is different, your old belt was 3/8-inch wide, or you want a cheaper standard rubber belt for occasional light use.