The JR-TT2B07-RD is an anodized aluminum rear damper stay cut to fit the Tamiya TT-02B rear tower pattern. It is supplied as an aftermarket replacement to increase rigidity at the shock mounting area compared with the stock plastic component.
Role in setup: By reducing tower flex the stay helps shocks maintain consistent angles under load, aiding in precise suspension adjustments and repeatable handling. It is intended for tuneability improvements rather than direct speed gains.
Practical fitting notes: The stay uses the TT-02B's existing rear shock tower screw points and commonly fits with original hardware. Inspect threads, ensure proper screw engagement and re-check fastener tightness after the first test run. Standard RC workshop tools are all that is required for fitting.