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[Lifetime Warranty] 522795901 Deck Belt - Replacement for Husqvarna MZ61 LZ25 CD48 BZ27 Dixon Ultra 61 RedMax CZT61 967277502 967277502-01 967277501 - Replace 539104335 Lawn Mower | 5/8” x 163.5''

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522795901 Deck Belt (5/8” x 163.5'')

Key Features

  • Belt Type: Deck Drive Belt
  • Width: 5/8 inch (0.625 inches)
  • Length: 163.5 inches
  • Material: Aramid cord construction for durability

Replaces / Cross-Reference Part Numbers

  • 522795901
  • 539104335
  • 484031
  • 265-353
  • 10823
  • B1104335
  • 126-2538
  • 382099
  • 5103872

Compatibility & Fitment

  • Fits Husqvarna models: BZ27, CD48, FD61M, LZ25, MZ28ZTBF, MZ61, MZ6128, MZ6128ZT, 5225, 5227, 6127, 6130, 7230, 967277501, 967277502, 967277502-01
  • Fits Dixon models: Ultra 61 (966611801)
  • Fits RedMax models: CZT61
  • Note: Primarily for models with 52-inch and 61-inch decks. Always verify part number and dimensions against your equipment's manual before purchase.

When to Replace

  • Visible signs of wear such as cracking, fraying, or glazing on the belt surface.
  • Audible squealing or slipping during mower deck operation.
  • Reduced cutting performance or uneven cutting from inconsistent blade speed.
  • Complete belt failure or breakage.

Installation Tips

  • For safety, disconnect the spark plug wire before performing any maintenance.
  • Consult your mower's service manual for the correct belt routing diagram and tensioning procedure.
  • Inspect all pulleys, idlers, and tensioner springs for wear, damage, or seizure. Replace any worn components to ensure proper belt function and longevity.
  • Verify the belt is correctly seated in all pulley grooves before starting the engine.

FAQ

This belt is designed for select Husqvarna, Dixon, RedMax, Exmark, Grasshopper, Ferris, and Worldlawn mower applications that utilize these specific belt specifications. Compatible Husqvarna-family models include MZ61, MZ6128, MZT61, LZ25C/LZ25, LZ5225, LZ5227, LZ6127, LZ6130, LZ7230, CD48/CD48I, BZ27, CZT61, and units with model numbers 967277502, 967277502-01, and 967277501. Because deck-belt routing and deck size vary, verify your specific model and original belt number before ordering.
This belt replaces OEM part numbers 522795901 and 539104335. It also cross-references with Exmark 126-2538 and 126-2538-SL, Grasshopper 382099, Ferris 5100003, 5103395, 5103675, 5103872, and Worldlawn 6001001. For the most accurate fit, compare this number against the part number printed on your existing belt or your mower's official parts manual.
This deck belt measures 5/8 inch wide by 163.5 inches long. While some sources may round the length, the standard specification is 5/8 inch x 163-1/2 inch. Because even minor variations in length can impact belt tension and blade engagement, we recommend verifying the exact replacement part number rather than relying on dimensions alone.
Typical symptoms include the blades failing to engage, weak or uneven cutting performance, belt squealing, a burning-rubber smell, visible cracking or frayed edges, glazing on the belt sides, or the belt slipping off the pulleys. On zero-turn and large-deck mowers, a stretched belt often results in reduced blade speed under load, particularly when cutting tall or wet grass.
For most zero-turn mowers, this is a moderate repair that typically takes 30 to 90 minutes, depending on deck access and the need to remove shields or floor panels. Essential tools include a socket set, wrenches, pliers, and a breaker bar or ratchet to release spring tension from the idler. We recommend taking a photo of the belt routing before removal and inspecting the idler pulleys, spindle pulleys, belt keepers, and tensioner spring while the belt is off.
Premature failure is frequently caused by seized or rough idler bearings, worn spindle bearings, bent belt guides, incorrect routing, weak tensioner springs, or debris buildup around the pulleys. Mowing heavy brush, engaging the deck at high throttle, or operating with pulley misalignment can also significantly shorten belt life. If a new belt fails quickly, the issue is often related to the deck system components rather than the belt itself.