Tamiya 54621 OP.1621 Precision Rigid Mounts 1B  [54621]

Precision front-end mounting using Tamiya 54621 OP.1621

The Tamiya 54621 Rigid Separate Suspension Mounts are aimed at drivers who want tighter control over chassis behaviour. Made with the TRF419 chassis in mind, they provide a firmer attachment that supports consistent suspension geometry.

Where these mounts sit

Manufactured from aluminium for a balance of light weight and strength, these mounts are intended for the rear end arm attachment points on the front suspension. They enable front toe-in adjustments to fine tune steering balance. The 1B variant is a narrower option compared to the 1C parts that come with the TRF419 kit.

Parts compatibility and upgrades

Primarily matched to the TRF419, these mounts can be retrofitted to other models with compatible mounting patterns. Additional tuning parts like setting spacers (Item 54617) and other rear suspension choices (Items 54618-54620) are available separately for more setup options.