RPM 70202 - Susp. Arms Front Black (Pair) Rival MT8RPM70202 Front A arms for the Associated Rival MT8 Black Notes: Sold in pairs Replaces the front A arms from stock Associated #25911 Thicker, tougher and stronger than stock Rear A arms also available RPM Front A arms for the Associated Rival MT8 are designed to improve durability over stock A arms. How did we do it? First, by increasing the amount of material surrounding the inner hinge pins by 7%. We then increased the width of that thicker diameter