5/8" x 35-1/4" 954-05040 954-0241A Upper Drive Belt for Troy Bilt Pony Craftsman T110 MTD Cub Cadet Replaces 754-05040 954-0241 954-0241A 754-0241 754-0241A

What It Is

This 5/8" x 35-1/4" upper drive belt connects the engine pulley to the transmission on select lawn tractors, transferring power to move the mower forward and backward. It’s designed for Troy-Bilt Pony, Craftsman T110, MTD, and Cub Cadet models with a 42-inch or 46-inch deck.

Fitment & Compatibility

Before buying, verify these three things:

• Belt measurements: Must be exactly 5/8" wide and 35-1/4" long. Measure your old belt (flat, not stretched) or check your manual.
• OEM part numbers: Replaces 754-05040, 954-0241, 954-0241A, 754-0241, and 754-0241A. Cross-reference with your mower’s model number (e.g., 13A-xxx-xxx for Troy-Bilt).
• Deck size: Works with most 42" and 46" decks, but confirm your mower’s deck size and drive system (manual vs. hydrostatic). Not compatible with zero-turn or push mowers.

Key Things to Know

• Quality: Aftermarket belt (not OEM), but rated for standard residential use. Expect 1-3 seasons of life with proper tension.
• Installation: Moderate difficulty. You’ll need to remove the mower deck and possibly the belt cover. Use a belt routing diagram (found in your manual or online) to avoid misrouting.
• Common gotchas:
  • This is the upper drive belt, not the deck belt. Don’t confuse them.
  • Check pulley condition—worn or bent pulleys will shred a new belt quickly.
  • Verify belt tension after install; too loose slips, too tight wears the belt and bearings.

Should You Buy It

If you need a budget-friendly replacement for a worn upper drive belt on a Troy-Bilt Pony, Craftsman T110, or similar MTD/Cub Cadet tractor with a 42" or 46" deck, this is a solid, cheap fix. Skip it if you need OEM durability for heavy commercial use or if your pulleys are damaged.