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RPM front A-arms for the Associated B6 and B6D. The hinge pin holes are held to tight tolerances, with 0.0005 to 0.001" (.013 to .025mm) of clearance. Stock sets can have as much as 0.003" (.076mm), so these hold your suspension settings far better. The outer hinge pins use in-line screws, and shoulders in the hinge pin holes replace the inside retaining screws. Each A-arm is 1.75 grams lighter than stock, or 3.5 grams per pair. Stock A-arms break easily, and these are built to survive a rough landing or a hit from another driver, whether you're bashing or racing.
