RPM Rear A-arms for 2wd ECX Torment, Ruckus & Circuit
RPM has new rear a-arms for the ECX Ruckus/Circuit/Torment. Not only are the RPM arms much stronger than the stock units, but they are also higher performance. The RPM arms are built to tighter tolerances and are 21% lighter than the stock arms. Stronger, plus higher performance, plus lifetime warranty, equals winning! The part number for the rear arms is #70462, [...]

















