Mitsubishi Control Arm Boots Genuine Mitsubishi Front Lower Suspension Control Arm Ball Joint Boot... for Evo 7/8/9/X Fits all Evolution VII, VIII, IX, and X models from 2001 to 2015. This is the rubber dust boot that protects the ball joint on the front lower control arms. Genuine Mitsubishi Lower Control Arm Ball Joint Boot for Evo 7/8/9/X (4013A456) Genuine Mitsubishi Lower Control Arm X Genuine Mitsubishi Lower Control Arm Ball Joint Boot for Evo 7/8/9/X 4013A456 New, original. The selling price for both is 200 riyals. Original from the agency.