RPM Upgrade A-Arms!

The design modifications accommodate changes made by ARRMA for V5 and EXB versions of these vehicles, although they are reverse compatible for older models.

RPM A-arms are significantly beefier than the original 6S version A-arms. Support beams are 30% thicker, improving durability and strength while reducing flex. Less flex equates to more predictable suspension performance and handling. A second shock mount hole has been added for further outboard. This additional position provides a lower profile suspension set-up. The shocks lay down a little further, dropping the ride height for a lower center of gravity. A lower center of gravity equates to higher corner speeds.

RPM A-arms are molded from a nearly indestructible blend of engineering grade nylons for performance you can rely on when the conditions are at their worst!

Tech Notes:

RPM ARRMA Kraton, Talion, Notorious, Fireteam and Outcast A-arms are sold as a pair (1 – left and 1 – right) in each package. A-arms replace ARRMA #ARA330654.

V5 and EXB models: Stock replacement A-arms for ARRMA #ARA330654. Inner shock mount and inner sway bar holes are stock geometry. Do not use outer shock mount and outer sway bar holes for V5 / EXB models.

V4 and earlier models: Stock replacement A-arms for ARRMA #AR330249. Outer shock mount and outer sway bar holes are stock geometry. Do not use inner shock mount and inner sway bar holes for V4 or older models unless converting to V5 / EXB suspension components.