Kyosho UM712B RB6 Front Suspension Arms Race Upgrade  [KY-UM712B]

Upgrade Your ULTIMA RB6 with Kyosho UM712B Suspension Arms

If you want to sharpen the performance of an ULTIMA RB6, the Kyosho UM712B Front Suspension Arm Set provides a clear upgrade path. Made for the RB6 chassis, these arms focus on long-term durability and crisper handling to support competitive driving.

Engineered for Track-Level Stability

The Kyosho UM712B suspension arms are produced to give extra strength and consistent stability. This approach reduces unwanted flex so the car responds more predictably to steering inputs, helping you place corners more accurately during club or regional events.

Suited to Serious Racing Use

From practice laps to race day runs, this suspension arm set suits committed RC racers who want reliable parts that hold up under stress. The improved construction helps maintain chassis geometry and repeatable handling on asphalt tracks.