Works'91 TeamSpec Drive Pulley Upgrade 15T Aluminum - YZ-630W2 Yokomo  [YZ-630W2]

Yokomo YZ-630W2 Aluminum Drive Pulley (15T) for Works\\\'91 TeamSpec
Price:
AUD$12.25
Brand:
Yokomo
Model:
YZ-630W2
GTIN:
3888
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $17.60 each $-10.69 or -44%
3+ $15.20 each $-8.85 or -24%
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15T Lightweight Aluminum Pulley

This 15-tooth machined aluminum pulley is intended for tuning on Works'91 TeamSpec chassis. Swapping to the YZ-630W2 changes rotational inertia and can subtly adjust acceleration characteristics during gear ratio experiments.

Use this component primarily to tune drivetrain performance rather than for visual upgrades. After installation confirm concentric mounting and correct spur/pinion engagement to protect gear teeth from premature failure.

Compatibility

  • 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 will this pulley change acceleration and feel?

By altering rotational mass and gear engagement, the pulley can make initial throttle response crisper or smoother depending on the rest of the drivetrain and gearing choices.

Is fitting the YZ-630W2 difficult?

Installation follows the stock pulley removal and replacement steps; ensure clean mating surfaces and correct torque on mounting hardware for concentric fit.

Any tips for balancing or setup?

Check for smooth rotation by hand, confirm bearings are free of play, and validate mesh at low speed before full-power runs.

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