Rear A-Arms Pink for Traxxas Electric Rustler and Stampede RPM Rear A-arms are more

RPM Rear A-arms are more than 7 grams lighter per A-arm than their stock counterparts

Battery Capacity

factory-installed metal-geared servos and linkages

ease of control and stability

Engines: A6-4

Rear A-Arms Pink for Traxxas Electric Rustler and Stampede RPM Rear A-arms are moreRPM rear A arms for the electric versions of the Traxxas Rustler & Stampede are stronger and more durable than stock versions, yet RPM 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! RPM accomplished this without creating any weak points nor are our A arms