This rear knuckle arm set is an aluminium replacement intended for the TAMIYA TT-02B and DF-02 rear suspension layout. Finished in a light blue anodize, the components address the rear hub and mounting points on compatible 1/10-scale touring and drift chassis.
The metal construction yields a firmer mounting surface versus typical molded knuckles, helping to preserve hinge pin alignment and rear geometry under load. That improved consistency can support more predictable rear toe and steering feedback when tuning the suspension.
Installation uses the chassis' existing rear hub and knuckle positions; remove the original assemblies, fit the aluminium arms, check hinge pin alignment and secure the fixings. After fitting, reverify wheel alignment and clearance prior to operation.
These parts work well as a static replacement or within a staged tuning plan focused on rear stiffness and repeatability. They are intended for RC-scale chassis upgrades only.