Tamiya Hotshot Compatible Aluminum Rear Knuckle Arms Upgrade JR-THS02-GU by Jazrider  [JR-THS02-GU]

Hotshot series aluminum knuckle upgrade

This set of aluminum rear knuckle arms is manufactured for compatibility with Tamiya Hotshot and Super Hotshot chassis, offering a durable metal replacement for the fragile factory plastic knuckles. The gun metal finish provides an even aesthetic while the alloy construction reduces flex at the hub and pivot areas.

These parts are intended to be installed using the vehicle's existing rear hub hardware and factory mounting points, so no chassis alterations are necessary. They serve as a straightforward reinforcement to improve longevity and strengthen the rear hub mounting.

For tuning, the stiffer connection between the hubs and suspension can influence the rear-end balance under acceleration and through turns, so expect subtle changes when combined with other setup tweaks. They are a good choice when you want a tougher backup to plastic components for demanding use while retaining stock geometry.