754-0461 Mower Drive Belt 1/2"x78" for Cub Cadet/MTD 954-0461 754-04165 954-04165, for Cub Cadet LT1050 LT1042 LT1045 LT1046 SLT1554 GT1554

What It Is

This is a replacement drive belt (1/2” wide x 78” long) for select Cub Cadet and MTD lawn tractors. It transfers power from the engine to the transmission, so if it’s worn or broken, the mower won’t move.

Fitment & Compatibility

Before buying, confirm your mower model and deck size. This belt fits Cub Cadet LT1050, LT1042, LT1045, LT1046, SLT1554, and GT1554 (typically with 42” or 46” decks). Also compatible with MTD models using OEM part numbers 954-0461, 754-04165, or 954-04165. Measure your old belt: it must be exactly 1/2” wide and 78” around (end-to-end, not circumference). If your belt is 77” or 79”, this won’t work. Check your owner’s manual or look up your model on the manufacturer’s site to cross-reference.

Key Things to Know

• Quality: This is an OEM-style replacement, not a premium upgrade. It’s fine for normal residential use but may wear faster under heavy loads or frequent use.
• Installation: Moderate difficulty. You’ll need to remove the deck (or at least the belt guard) and possibly release tension from the idler pulley. Have a wrench and a diagram handy.
• Common gotcha: If your mower has a different deck size (e.g., 48” or 50”), this belt likely won’t fit—deck size often changes belt length. Also, check that your pulleys aren’t damaged or misaligned, or the new belt will wear unevenly.
• Alternatives: Aftermarket belts from brands like Stens or Oregon may cost less but check reviews for fitment issues on your specific model.

Should You Buy It

If you need a direct, no-hassle replacement for a worn drive belt on a listed Cub Cadet or MTD tractor with a 42” or 46” deck, this is a solid choice at a fair price. It’s not for heavy commercial use, but for residential mowing, it’ll get your machine moving again.