Lawn Mower Deck Belt Compatible with Cub Cadet 490-501-C090 754P06094 754-06094 60 Inch Deck Ultima ZT2, ZT3, ZTS2, ZTX4, ZTX5, ZTX6, ZTXS4, ZTXS5, ZTXS6 Fab

What It Is

This is a replacement deck drive belt for 60-inch fabricated (fab) decks on Cub Cadet Ultima zero-turn mowers. It transfers power from the engine pulley to the deck spindles, spinning the blades for cutting.

Fitment & Compatibility

Before buying, verify your mower has a 60-inch fabricated deck (not stamped steel) and is one of these Cub Cadet Ultima models: ZT2, ZT3, ZTS2, ZTX4, ZTX5, ZTX6, ZTXS4, ZTXS5, or ZTXS6. The belt replaces OEM part numbers 490-501-C090, 754P06094, and 754-06094. Measure your old belt’s length (should be roughly 1/2 inch x 120 inches) and compare. This is an aftermarket belt—not genuine Cub Cadet—so cross-check the part number on the belt itself if possible.

Key Things to Know

• Quality is decent for the price – Users report it fits snugly and lasts a full season under normal residential use, but may wear faster than OEM under heavy commercial conditions.
• Installation is moderate – You’ll need to remove the deck, release tension from the spring-loaded idler pulley, and route the belt per the deck diagram. Watch for proper seating in all pulley grooves.
• Common gotcha – If your deck has a separate PTO belt, this is not it. This is the deck drive belt only. Also, check that your deck spindles spin freely before installing—seized spindles will shred a new belt quickly.
• No warranty on wear – Like all belts, this is considered a consumable part. Return only if it’s the wrong size or damaged on arrival.

Should You Buy It

If you need a reliable, budget-friendly replacement for a Cub Cadet Ultima 60-inch fab deck and you’re comfortable with basic mower maintenance, this belt is a solid choice. Avoid it if you run a commercial mowing operation or want OEM longevity—genuine Cub Cadet belts last longer under heavy use.