Tamiya 54938 Brass Adjustable Suspension Mounts for TRF420/TRF419/TA07/TB-05 - Brass Weight and Geometry Kit  [54938]

Refine Chassis Feel with Brass Mounts

The Tamiya 54938 Brass Adjustable Suspension Mounts are a practical upgrade for racers wanting extra mass and tuning range. Compatible with TRF420, TRF419, TA07 and TB-05 chassis, the brass construction gives increased stability over aluminium equivalents and helps settle the car through mid corner.

Precision Options for Setup

Three mounting types in the kit provide distinct geometry choices to influence roll centre and leverage. Included is a bushing sprue with seven paired bushings of differing bore sizes for suspension shafts, enabling 25 unique shaft offset combinations for fine setup work.

Chassis Compatibility and Effects

Built to fit Tamiya TRF420, TRF419, TA07 and TB-05 chassis, these mounts allow movement between XD and X settings and let you alter toe angles by selecting mount and bushing pairings tailored to track conditions.