RPM 80185 1 Pair of Blue Rear A-Arms, fits Traxxas Electric 2WD Monster Jam, Rustler, and Stampede

From the ManufacturerRPM rear A-arms for the electric versions of the Traxxas Rustler, Monster Jam, and Stampede are stronger and more durable than stock versions, but weve also managed to eliminate over 7 grams of weight per arm. Thats 14 grams of unsprung weight eliminated with a single pair of rear 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, weveadjusted 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.