RPM front A-arms for the Traxxas Slash 2wd, e-Rustler & e-Stampede 2wd are built to withstand some of the toughest abuse. Incredibly, RPM was able to shave some unwanted unsprung weight as well. RPM Front A-arms are nearly 25% lighter than stock versions of the same A-arms, yet the RPM versions are backed with our world-renowned breakage warranty. Additionally, RPM increased clearance areas in the outer portion of the A-arms to allow increased droop travel when used in conjunction with RPM oversized bearing carriers (RPM #80372 & #80382).