DRB/DIB Compatible Aluminum Lower Caster Block 12 degree YOKIB41312R - Yokomo  [YOKIB41312R]

Yokomo IB-41312R - Aluminum Lower Caster Block/ 12 degree/Red for DRB/DIB
Price:
AUD$30.77
Brand:
Yokomo
Model:
YOKIB41312R
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Spares / Hop-ups - Yokomo - DRB category
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Component summary: lower caster block

This Yokomo YOKIB41312R lower caster block is produced as an aluminum suspension item for DRB and DIB chassis families. The red unit sets a fixed 12 degree caster value at the lower pivot to influence front steering dynamics on touring car models.

The block's purpose is geometric: it locates the lower suspension pivot to define caster and thus affects steering feel, roll camber recovery, and weight transfer behavior at the front axle. On DRB or DIB cars it acts as a stable reference point during setup iterations.

Installation advice: install this block at the lower caster mounting position on DRB/DIB suspension assemblies, swapping it for the standard lower block. No extra parts are listed here; reuse the existing mounting hardware and respect the chassis maker's torque settings.

Specifications

  • Item: Aluminum lower caster block, 12 degree, red
  • Material: Aluminum
  • Model Number: YOKIB41312R
  • Compatibility: DRB/DIB

This simple geometry part gives DRB and DIB users a defined caster baseline to help tune front-end balance and compare changes across test runs.
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 does the fixed caster value influence steering?

A fixed 12 degree caster sets how the wheel tilts under roll and affects how much camber returns during steering; this changes initial turn-in and mid-corner front grip characteristics.

Is this suitable for competitive tuning work?

Yes. Because the block provides a repeatable caster angle, it is useful for controlled tuning tests where you need a consistent geometry baseline to evaluate other setup variables.

What checks are recommended after fitting?

After fitting, confirm correct orientation and mounting security, torque fasteners to the chassis specification, and then verify steering alignment and wheel tracking before running laps.

Will swapping caster blocks require other adjustments?

Potentially. Changing caster can affect camber recovery and roll center behavior, so you may need to fine tune toe, camber, or shock setup to rebalance front grip after the swap.

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