Aluminum Rear Knuckles Compatible with Tamiya TL-01/GF-01/WR-02 JR-TL105-DB by Jazrider  [JR-TL105-DB]

Direct-Fit Rear Knuckles for TL-01/GF-01/WR-02 Compatible Chassis

This aluminum rear knuckle set is an aftermarket upgrade for Tamiya TL-01, GF-01 and WR-02 compatible chassis designs. The anodized blue knuckles replace the original plastic parts to offer a firmer mounting point for wheel hubs and suspension links, while preserving the stock mounting geometry.

Fitting follows the stock layout and uses the existing screw and pin locations, so no modifications to the chassis are required. Standard fitting steps include removing the rear hubs, installing the knuckles into the uprights, and checking drive shaft engagement and bearing seating. Use the same hex drivers and basic hand tools used for normal maintenance.

In practical setup, aluminum knuckles limit flex under load to keep suspension geometry steadier, which can deliver more consistent toe and camber behaviour when cornering or running on higher-grip surfaces. They are a useful upgrade when seeking a firmer rear without changing dampers or springs.