130 x 1/2 Mower Deck Belt, Fits for Gravely Ariens 07200523 7200523 Toro 93-3884, Zoom 42" 50" Ikon-X 42", Gravely ZT 34 ZT 42 MTD Cub Cadet 954-0491 754-0491 Simplicity 1716959SM

What It Is

This is a 130-inch long, 1/2-inch wide deck belt designed to transfer power from the engine pulley to the mower deck spindles on select Gravely, Ariens, Toro, Cub Cadet, and Simplicity zero-turn and lawn tractors. It’s commonly used on 42-inch and 50-inch cutting decks, including models like the Gravely ZT 34/42 and Toro Ikon-X 42.

Fitment & Compatibility

Before buying, verify these three things:

• Deck size: This belt fits 42" and 50" decks, but not all—check your mower’s deck belt routing diagram.
• OEM cross-references: Confirmed fits for Gravely/Ariens 07200523/7200523, Toro 93-3884, Cub Cadet 954-0491/754-0491, and Simplicity 1716959SM. If your model uses a different OEM number, it may not line up.
• Measurements: The belt is 130 inches long and 1/2 inch wide. Measure your old belt (lay it flat, measure end-to-end) to confirm. Aftermarket belts can vary slightly in length—if yours is 129.5" or 130.5", this may still work, but check tensioner adjustment range.

Key Things to Know

• Quality: Aftermarket belt, not OEM. Users report it runs quieter and lasts as long as factory belts on most residential mowers, but may wear faster on heavy commercial use.
• Installation difficulty: Moderate. You’ll need to remove the deck or at least the belt guard. Route exactly per your mower’s diagram—wrong routing causes slipping or premature wear.
• Common gotcha: The belt may feel slightly tight or loose on first install. Use the tensioner spring to adjust; if the belt won’t stay on, double-check routing or deck pulley alignment.
• Not universal: Even if your deck is 42", belt length varies by model. Don’t assume—always match your OEM part number.

Should You Buy It

If you need a direct replacement for Gravely, Ariens, Toro, Cub Cadet, or Simplicity mowers with 42" or 50" decks and the listed OEM numbers match, this belt is a solid, budget-friendly choice for residential use. For heavy commercial mowing, consider an OEM belt for longer life.