YZ-4 Center Pulley Inner Frange Upgrade - Z4-630FC Yokomo [Z4-630FC]

Price:

AUD$5.62

Brand:

Yokomo

Model:

Z4-630FC

GTIN:

3888

Not Available

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Or you may find similar product under the
Spares / Hop-ups - Yokomo - YZ-4 category

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Description
FAQ

YZ-4 inner pulley frange - tuning and alignment

This aluminum center pulley frange is designed to be installed inside the YZ-4 center pulley assembly. It is provided as 1 pcs and intended as a replacement for the inner flange of YZ-4 center pulleys.

The frange positions the pulley inner face and contributes to maintaining axial alignment of the center drive, which can influence drivetrain behaviour. When refreshing the center pulley assembly, swapping the inner frange helps re-establish correct spacing and a consistent bearing surface.

Installation requires removing the center pulley assembly to take out the original flange and fit this aluminum frange, then reassembling the pulley. Verify center drive alignment and axial clearance after reassembly before running the model.

Packing includes

Center pulley frange (Inside) - 1 pcs

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.

Can this inner frange affect drive feel or setup?

Yes. By securing consistent axial alignment and contact surfaces, the frange can contribute to predictable center drive behaviour as part of a setup change.

Is this suitable for tuning adjustments to the center pulley spacing?

The frange restores correct spacing and standardizes the contact surface, making it useful when you need consistent clearance for tuning or setup changes.