TA05-R/TRF415/TRF-416 Aluminium Bridge Mount Precision Upgrade 415-01/B1C by 3Racing  [415-01/B1C]

Tamiya TA05-R /TRF415 /TRF-416 Aluminium Bridge Suspension Mount - 3Racing 415-01/B1C
Price:
USD$5.00
Brand:
3Racing
Model:
415-01/B1C
Condition:
Brand New
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Precision aluminium bridge mount for competitive touring setups

This aluminium bridge suspension mount is produced as an aftermarket upgrade for touring car chassis that list TA05-R, TRF415 or TRF-416 compatibility. It replaces the standard plastic bridge with a stiffer aluminium component to lower compliance at suspension mounting points.

Fitting follows standard procedure: remove the original bridge, align the aluminium unit to the chassis mounting geometry and secure with the existing hardware. The part is intended to be a direct-fit replacement without requiring chassis modification.

From a setup perspective, the reduced flex at the bridge improves repeatability when testing changes to camber, caster or roll centre. That stability helps when refining suspension settings for tighter steering response and consistent tyre load transfer.

Applicable Chassis

  • TA05-R
  • TRF415
  • TRF-416

What dimensional tolerances are relevant for fitment?

The mount is produced to match the OEM mounting footprint so hole spacing and alignment are compatible with stock suspension geometry; verify alignment during installation before final torque.

How does aluminium affect pivot stiffness compared with plastic?

Aluminium reduces local compliance at the mount, which limits movement at the pivot under load and maintains settings more consistently, aiding repeatable handling adjustments.

Recommended track servicing?

Inspect fixation points and fasteners regularly, ensure mating surfaces are clean and use medium-strength threadlocker for events to avoid loosening under vibration.