This aftermarket kit replaces the factory front and rear suspension arms on Arrma Mini Kraton 3S RC trucks using part numbers ARA-2674 and ARA-2675, and is supplied as an upgrade for Mini Kraton 3S models. The components are machined from 7075-T6 aluminum and anodized to resist corrosion and wear while maintaining structural rigidity expected in aggressive off-road use.
The kit includes upper and lower arms for both axles and associated fasteners so the set can be fitted as a direct replacement of the OEM arms. Because the parts are metal, installers should check clearances against shocks, steering linkages, and hub carriers during trial fitting. The arms serve a tuning role by offering a stiffer mounting point for the suspension, which can affect handling balance and response when adjusting shock valving or roll-center settings.
ARA-2674+ARA-2675
Fit using standard maintenance practice: secure bolts to the correct torque, confirm suspension pivot spacing is consistent left-to-right, and inspect bearings and hubs that interface with the arms. These aluminum arms are intended as a durable replacement and a base for chassis setup adjustments rather than a change to electronics or drivetrain components.