ARC A11 Short Lower Front Suspension Arm for Setup - O-ARCP12F by Factory Pro  [FP-O-ARCP12F]

Front lower arm product summary

This Factory Pro aftermarket lower suspension arm replaces the ARC A11 front lower arm position and is sold as one piece. The short-profile design is aimed at hobbyists refining suspension geometry to improve handling on 1/10 touring RC cars.

Installation is straightforward for ARC A11 chassis owners since the arm aligns with the stock mounting points and requires no chassis modification. During fitment check pivot freeplay and ball joint orientation, verify there is no binding through full travel, and keep the original hardware unless you adopt a different mounting strategy.

Used as a tuning item, the reduced length alters front geometry slightly and will affect roll center and turn-in behavior. Introduce it gradually: try swapping one side first or run controlled tests to measure changes alongside spring and damper adjustments.