Yokomo Y4-630CA Race-Style Aluminum Spur Gear Hub  [Y4-630CA]

Yokomo Y4-630CA Aluminum Spur Gear Hub for YD-4
Price:
AUD$32.97
Brand:
Yokomo
Model:
Y4-630CA
GTIN:
0639342214273
Condition:
Brand New
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Trim Rotating Mass with the Yokomo Y4-630CA

Fitting the Yokomo Y4-630CA aluminium spur gear hub cuts rotating weight on the YD-4 and helps drivers get more immediate throttle reaction. The black anodised finish and bevelled edge give a tidy, race-ready look while the lighter construction supports quicker roll-off and on-power acceleration.

Advantages of the Y4-630CA Spur Hub

  • Material: Black anodised aluminium with bevelled edge
  • Compatibility: Specifically for the Yokomo YD-4 chassis
  • Performance: Lightweight build for better throttle response and sharper handling
  • Design: Clean, functional styling that suits tuned setups
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.

Does the Y4-630CA require different pinion clearance?

No change to pinion clearance is typically required; set mesh as you would stock components and verify there is no binding after installation.

How does the anodised finish hold up to track wear?

The black anodised surface resists corrosion and light abrasion, though heavy impact can scuff the finish; function remains unaffected by cosmetic marks.

Will this hub affect gear ratio calculations?

No, the hub does not change gear tooth count or center distances, so ratio math stays the same; it only reduces rotating mass for better response.

Is installation straightforward for club racers?

Yes, installation is simple with basic tools; follow the YD-4 service manual steps for removal and refit to ensure correct mesh and secure fastening.

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