Team Associated ASC81593 Rear Suspension Arms Medium

These rear suspension arms are molded from Team Associated's Medium composite material, developed specifically for 1:8 off road racing and offered as a tuning alternative to the Hard material supplied in the RC8B4 kit.

The Medium compound uses a reduced fiber content compared with the kit arms, which raises impact strength while keeping the responsive racing feel the platform is known for. The trade is a small and useful amount of added flex: the car becomes more forgiving on low traction surfaces, durability improves in cooler track temperatures, and each arm comes out roughly 1.5 grams lighter than its Hard equivalent. Medium arms carry an identifying dot marking so you can pick them out from other compounds on the shelf.

They fit the RC8B4 and RC8B4e and install in the stock rear arm positions using the existing hinge pins and mounts, so fitting them is a bolt in job. Use them as a direct replacement for damaged arms, or as a deliberate chassis flex tuning option.