TAMIYA TT-02B Compatible Rear Knuckle Arms, Aluminium Red - JR-TT2B03-RD by Jazrider  [JR-TT2B03-RD]

These machined aluminium rear knuckle arms offer a direct-fit, scale-correct upgrade for TAMIYA TT-02B and DF-02 chassis types. The alloy construction provides a stiffer mounting surface than factory plastic parts and the red anodize gives a tuned appearance that pairs with other hop-up components.

Installation is simple for modelers who service TT-02B/DF-02 layouts: remove the original rear knuckles, transfer usable hinge pins and screws, and mount the alloy arms into the existing points. After fitting, confirm pin alignment and check wheel geometry to keep predictable handling characteristics.

From a tuning viewpoint, aluminium rear knuckles help maintain rear geometry under heavier driving and can reduce unwanted movement during cornering. They are a practical choice for routine repairs and incremental handling adjustments.