Center Pulley Stopper (Aluminium) compatible with Works'91 TeamSpec YZ-W91TS / YZ-W91 - Yokomo YZ-630W3  [YZ-630W3]

Yokomo YZ-630W3 Center Pulley Stopper for Works\\\'91 TeamSpec
Price:
NZD$7.71
Brand:
Yokomo
Model:
YZ-630W3
GTIN:
3888
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $9.63 each $-3.82 or -25%
3+ $8.31 each $-1.78 or -8%
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Pulley Retention Component

The YZ-630W3 aluminium stopper is built to secure the center pulley on Works'91 TeamSpec builds, supplied by Yokomo as a replacement for affected center pulley assemblies. This item is intended solely for use on remote-controlled touring chassis.

The part is compatible only with the Works'91 TeamSpec platforms named by the manufacturer, ensuring correct alignment with the center pulley mounting on supported YZ-series frames. Its purpose is to keep the pulley positioned under belt tension and while the suspension articulates, helping preserve belt tracking.

Fitting is simple for those familiar with belt-driven touring cars: remove the original stopper, install the YZ-630W3 in the same location, and check pulley rotation and belt alignment before running. Inspect for any play and tighten fasteners to the chassis manufacturer's recommended torque settings.

Tuning note: this stopper is intended as a maintenance component to enhance reliability; it preserves steady pulley location and repeatable belt tension rather than altering lap-time performance.

Compatible Models

  • YZ-W91TS
  • YZ-W91
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How robust is the aluminium stopper?

Aluminium provides suitable strength for retaining the center pulley in normal RC touring use when properly installed and maintained.

Will this affect belt alignment?

The stopper maintains a consistent pulley position, which helps keep the belt aligned during driving and suspension movement.

Is it intended for regular track use?

Yes. It is a replacement and maintenance item designed to retain pulley position during regular running, provided fasteners and fit are checked routinely.

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