Yeah Racing Aluminum Suspension Link Mount Set for Traxxas TRX-4 (Black)

Well machined and excellent quality upgrade part for your TRX-4 (Sport). If you upgrade the stock steering servo this is a one must have upgrade as the stronger steering servo quickly makes noodles out of the stock plastic steering linkage/panhard mounts. This part will improve the lower panhard mount stiffness and improve steering response over the stock plastic mount when using higher torque steering servos.

One note is that I did have a small clearance issue between the lower panhard mount and the lower shock spring holder causing some suspension binding at full articulation. Either a shim of 1-2mm is required on the lower shock mount to bring the shock further away from the panhard mount, or some small amount of material must be removed from the pan hard mount until clearance is achieved.

To eliminate steering flex/slop completely and to reclaim maximum steering angles from worn stock, the upper panhard and both front outer portal covers (steering linkages mounts onto) upgrade to metal is highly recommended.

Great product and awesome fit. I bought these to go on the Yeah Racing Axle housing that I purchased at the same time. Make sure to use some blue thread lock when installing these. I would highly recommend these. Makes a very solid mount for your lower links and shocks.