RPM Suspension Arms Front Right (Pair) Kraton 8S, Outcast 8S - 81562RPM Front Right Upper & Lower A arms for ARRMA Kraton 8S & Outcast 8S Quick Notes: Lighter than stock by 4. 5 grams per upper lower a arm pair Replaces the front left upper A arm from stock ARRMA ARA330561 Replaces the front left lower A arm from stock ARRMA ARA330589 One vehicle will require 1 ? 81522 & 1 ? 81562 for completion of the front end The ARRMA Kraton 8S & Outcast 8S are 26 lbs. (12kg.) of high flying, dirt shredding, jump killing fun! If