Yokomo YOKIB41312R Aluminum Lower Caster Block, 12° Red for DRB/DIB  [YOKIB41312R]

Yokomo IB-41312R - Aluminum Lower Caster Block/ 12 degree/Red for DRB/DIB
Price:
USD$21.50
Brand:
Yokomo
Model:
YOKIB41312R
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Aluminum lower caster block overview

This Yokomo YOKIB41312R lower caster block is an RC-scale suspension component specified for DRB and DIB chassis platforms. The part presents a fixed 12 degree caster geometry in a red aluminum body, intended to alter front-end steering characteristics and support precise steering geometry adjustments on model touring cars.

The component's role is purely geometric: it locates the lower suspension pivot to establish caster angle and contributes to steering feel and weight transfer behavior at the front axle. When fitted to a DRB or DIB chassis, it provides a consistent reference angle for iterative setup changes during track testing.

Installation notes: this block mounts at the lower caster position on DRB/DIB series suspension assemblies and replaces the corresponding factory lower block. No additional accessories are specified here; use the existing mounting hardware and follow the chassis manufacturer’s fastener and torque recommendations.

Specifications

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

As a straightforward geometry part for DRB and DIB chassis, this lower caster block is aimed at hobbyists calibrating front steering response and fine-tuning corner entry behaviour through caster adjustments.

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.
The 12 degree figure denotes the fixed caster angle established by the lower caster block, which affects front-end geometry and steering behavior on the specified chassis.
The product listing specifies compatibility with DRB and DIB only; use it on other platforms only if confirmed by the chassis manufacturer or parts fitment data.
Ensure correct orientation and secure mounting to the lower suspension location, verify fastener torque per chassis guidance, and confirm steering geometry after installation before track testing.
Adjusting caster angle alters front camber recovery and steering feel; a 12 degree block provides a specific baseline for front-end grip and turn-in characteristics used during setup comparisons.

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