Tamiya TA05-R/TRF415/TRF-416 Bridge Suspension Mount 415-01/B1A technical upgrade by 3Racing  [415-01/B1A]

Racing-focused aluminium bridge mount for TA05-R series

This machined aluminium bridge suspension mount is designed as a direct replacement for the bridge mount on Tamiya TA05-R, TRF415 and TRF-416 chassis. It provides a precision support point for the suspension bridge to reduce compliance and improve repeatability in competitive setups.

Confirm the mount is used only on the listed chassis as it is engineered for that bridge geometry. The part's aluminium construction minimises deformation common to plastic parts and gives a more consistent pivot location under load, which helps when dialing in handling balance.

Installation involves removing the original bridge mount and securing this unit with the existing hardware while checking screw lengths and thread engagement. From a tuning perspective the component tightens up the front suspension pivot, so changes to toe, camber and roll-centre yield more predictable results across runs.