This is a optional RPM Front Shock Tower, and is intended for use with the Traxxas Nitro Rustler, Nitro Stampede and Nitro Sport trucks. RPM shock towers for Traxxas 1/10th scale trucks are designed to add strength and support to the front-end suspension components of these great vehicles. These shock towers maintain all stock geometry while adding much needed structural strength to this vital suspension component. The RPM design uses an I-beam structure that adds tremendous levels of strength and rigidity that is far superior to u-shaped or flat designs. RPM's front shock towers will not flex nearly as easily as the stock versions yet have enough give in them, which prevents breakage from hard impacts or crashes.