RPM Suspension Arms - Rustler/Stampede Rear Black RPM 's rear A-arms for the electric versions of the Traxxas Rustler & Stampede are stronger and more durable than stock versions, but theyve 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! RPM accomplished this without creating any weak points nor are their A-arms any more flexible than the stock versions. Additionally, they 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 they were at it, RPM 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 sold in pairs 1 left rear and 1 right rear per package.
Tech Note: These A-arms will not work on the nitro versions of the Rustler & Stampede.
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