Lower Caster Block Upgrade 10° Yokomo YOKD123  [YOKD123]

Yokomo D-123 - Aluminum Lower Caster Block Set 10 degree
Price:
AUD$29.48
Brand:
Yokomo
Model:
YOKD123
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Fixed 10° Aluminium Caster Block for Fine Steering

The Yokomo YOKD123 aluminum lower caster block set supplies a fixed 10° option intended to refine steering characteristics. Precision-machined aluminium replaces stock plastic blocks to create a more rigid mounting point between the lower arm and the steering knuckle. This is an aftermarket tuning upgrade designed to alter caster and steering response rather than a generic replacement part.

Fitting a more rigid lower caster block will influence roll centre and steering return behaviour. Introduce these blocks as part of a step-by-step setup change when aiming for a sharper steering feel or improved self-centering at the front axle. They work best on 1/10 touring or pan car chassis that share compatible hub geometry.

Installation involves standard removal of suspension components to access the lower arm pivot and knuckle; check hole alignment and screw lengths relative to your chassis before tightening. After installation, confirm full steering travel, check for binding, and re-set toe and camber since caster adjustments can affect overall alignment.

Specifications

  • Item: Aluminum lower caster block set 10 degree
  • Material: Aluminum
  • Model Number: YOKD123
  • Compatibility: Designed for use with 1/10 touring chassis and similar RC-scale setups where lower caster blocks match hub geometry

Choose these blocks when you want a metal option for consistent caster settings and a tougher mounting surface; confirm chassis compatibility before ordering.
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.

What steps are needed to fit the 10° blocks?

Remove the lower arm and steering knuckle to access the mounting points, trial-fit the blocks, verify hole alignment and screw length, then tighten to the chassis torque specs while checking for binding.

How should I check for steering binding after installation?

Rotate the steering through full travel by hand and with the servo to confirm there is no interference; also check travel under load on the ground to spot any subtle binding issues.

Will I need to rework toe and camber after fitting?

Yes, small caster changes often require a fresh toe and camber setup. Recheck alignment and make incremental adjustments to dial in balance and tyre wear.

Are there any torque recommendations for the mounting screws?

Follow your chassis manufacturer’s torque guidance where available; ensure screws are snug enough to prevent movement but not so tight as to risk stripping or deforming plastic components.

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