125907X Drive Belt for AYP Craftsman Poulan Husqarna 126907X 532125907 532193214 193214 105732X 120302X M79204 754-0330 954-0330 Riding Mower, 1/2" x 90"

What It Is

This is a 1/2" x 90" drive belt for riding mowers, transferring power from the engine pulley to the transmission or deck. It’s designed for AYP (American Yard Products) machines, including Craftsman, Poulan, and Husqvarna models with 42" or 46" cutting decks.

Fitment & Compatibility

Before buying, confirm your mower’s model number (e.g., 917.xxxxx for Craftsman) and deck size. This belt replaces OEM part numbers 125907X, 126907X, 532125907, 532193214, 193214, 105732X, 120302X, M79204, 754-0330, and 954-0330. It fits many AYP-built riding mowers from the late 1990s to mid-2000s. Measure your old belt: it must be exactly 1/2" wide and 90" long (outside circumference). Check your deck’s spindle and pulley routing diagram—this belt is often used on 42" and 46" decks with a single-belt system. If your mower uses a separate deck belt, this is not it.

Key Things to Know

• Quality: Aftermarket belt, but rated 5.0/5.0 with 16 reviews—users report it holds up well under normal residential use. Not a heavy-duty OEM, but fine for 1-2 acres.
• Installation: Moderate difficulty. You’ll need to remove the deck or mower deck belt guard, release the idler pulley tension, and route the belt around pulleys per your model’s diagram. Use a belt tension tool to avoid slipping.
• Common Gotchas: Verify the belt isn’t twisted before installing—wrong routing causes premature wear. Also, check your deck’s pulley condition: worn or seized pulleys will shred any belt quickly.
• Cross-referencing: Double-check the part number against your mower’s manual or existing belt. Some AYP models use a 1/2" x 92" belt—this 90" version won’t fit those.

Should You Buy It

Yes, if you own a Craftsman, Poulan, or Husqvarna riding mower with a 42" or 46" deck and need a reliable, affordable replacement for the listed OEM belts. It’s a solid choice for typical residential mowing, but not for heavy commercial use or odd-sized decks.