RPM front A-arms for the Traxxas Slash 2wd, Nitro Slash, e-Rustler & e-Stampede 2wd are built to withstand some of the toughest abuse. Incredibly, we were 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, we’ve 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).
RPM front A-arms for the Electric versions of the Traxxas Slash, Rustler & Stampede are sold in pairs and are available in black, green, blue and red. These A-arms are molded with what is fast becoming an RPM trademark design of angled leading and trailing edges to reduce frontal edge mass and improve the a-arm’s ability to ride up and over tall obstacles instead of slamming into them. RPM A-arms are extremely rigid for a superior ride and stability over the roughest tracks and terrain.
RPM rear A-arms for the electric versions of the Traxxas Rustler & Stampede are stronger and more durable than stock versions, yet we’ve also managed to eliminate over 7 grams of weight per arm! That’s 14 grams of unsprung weight eliminated with a single pair of rear RPM A-arms! Coupled with a set of RPM front A-arms, the total weight loss exceeds 24 grams, or almost a full ounce! We accomplished this without creating any weak points nor are our A-arms any more flexible than the stock versions. Additionally, we’ve adjusted the shock mount locations slightly to allow more noticeable tuning adjustments when using the inner or outer shock mount holes (while the center hole remains in its stock location). While we were at it, we eliminated over 0.030” or 1/32” of slop from the inner arm mount and more than 0.010” or slightly less than 1/64” of slop at the outer hinge pin for an ultra-smooth, slop-free suspension system.
RPM A-arms for the electric versions of the Traxxas Rustler & Stampede are molded in black, blue, green or red