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

Rear Knuckle Upgrade to Stabilize Rear Geometry

This aluminum rear knuckle set serves as an upgrade for Tamiya TL-01, GF-01 and WR-02 compatible chassis. The anodized blue knuckles replace stock plastic pieces to increase rigidity at suspension and wheel hub mounting points while maintaining original mounting geometry.

Installation uses the existing fastener positions and link pins so the chassis layout remains unchanged. Common installation steps are to remove the rear hubs, fit the replacement knuckles to the uprights, and verify drive shaft engagement and bearing seating. Basic hex drivers and household hand tools are all that are required.

From a tuning standpoint, aluminum knuckles reduce flex during load, which helps keep toe and camber responses steadier in corners and on tacky surfaces. They are a handy option when tuning rear roll centre or when you want a firmer rear without altering springs or dampers.