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120-3335 Toro Synchronous Belt (Genuine OEM Part)

120-3335 Toro Synchronous Belt (Genuine OEM Part)

Original price was: $24.80.Current price is: $7.44.

SKU: G553380044 Category:

Description

120-3335 Toro Synchronous Belt (Genuine OEM Part)

The Toro 120-3335 is a genuine OEM synchronous (timing) belt designed to keep the dual-blade spindle system properly synchronized on select Toro TimeMaster and TurfMaster walk-behind lawn mowers. This belt ensures both blades rotate in precise timing, preventing blade collision and maintaining even, efficient cutting performance.

Manufactured to Toros exact specifications, this belt delivers correct tooth profile, strength, and durability required for high-load mowing applications.

Product Details

  • Manufacturer Part Number: 120-3335

  • Brand: Toro

  • Part Type: Synchronous / Timing Belt

  • System: Blade drive / Spindle synchronization

  • OEM Status: Genuine Toro replacement part

Function

  • Synchronizes dual mower blades to rotate in precise timing

  • Prevents blade contact and internal deck damage

  • Maintains even cut quality and consistent blade speed

  • Transfers power efficiently between spindle assemblies

Compatible Toro Equipment (Common Applications)

This belt is widely used on Toro 30-inch and 76 cm dual-blade walk-behind mowers, including:

Toro TimeMaster Series

  • TimeMaster 30 in. Lawn Mowers

  • TimeMaster TM76 / TM76K (76 cm models)

  • Rental and HD variants

Toro TurfMaster Series

  • TurfMaster 30 in. Commercial Walk-Behind Mowers

  • TurfMaster 76 cm Commercial Walk-Behind Mowers

Due to multiple production changes, always confirm fitment using your mower model and serial number.

How Its Used

The 120-3335 belt installs between the dual blade spindles inside the mower deck. It uses a toothed (synchronous) design to keep both blades timed correctly. Proper belt tension and alignment are critical during installation to prevent premature wear.

Suggested Maintenance

  • Inspect belt regularly for cracking, tooth wear, or stretching

  • Replace if blades lose synchronization or noise develops

  • Always replace with an OEM synchronous beltstandard V-belts will not work

  • Check spindle pulleys and tensioners when replacing the belt

The Toro 120-3335 Synchronous Belt is a critical safety and performance component that ensures reliable blade timing and smooth operation on Toro dual-blade walk-behind mowers.

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