Kyosho UM762B Reinforced Rear Arms for Ultima RB7  [KY-UM762B]

Stiffer Rear Arms to Improve Ultima RB7 Handling

The Kyosho UM762B Rear Suspension Arm Set fits the Ultima RB7 and provides a stiffer link to reduce unwanted movement under load. Built for precision, these arms help keep the rear end settled through a variety of track surfaces.

Durability That Holds Up to Repeated Running

Manufactured to withstand the knocks of regular racing, the Kyosho UM762B arms resist fatigue and maintain alignment settings longer. That means more consistent lap times between rebuilds.

Better Control Through Corners

With improved lateral stability, these arms let drivers place the car more accurately through entry and mid-corner phases, helping to reduce understeer and improve exit traction.