Apex2 Sport Chassis: Built on a budget friendly Apex2 Sport chassis, the A550 Rally Car is a beautiful true-to-life scale version of the Group B cars from the golden era of rallying during the 1980s. These cars were some of the fastest, most powerful, and most sophisticated rally cars ever built! Features: 550-sized brushed motor Programmable ESC (program card sold separately) Steel dog bones and drive axles Sealed front and rear gear differentials Adjustable hook and loop battery straps Injection-molded brake calipers and rotors Aluminum motor plate Adjustable shock mounting locations Bolt-on steering plates Molded one-piece tie rods and steering links Sealed receiver box Adjustable body post height locations Steel 25T servo horn Active rear toe suspension design Plastic tub main chassis ‘Shorty’ battery box POM-filled injection molded pivot balls Oilite bushings A550 Rally Car: The Apex2 Sport chassis features some of the latest features in rally racing. A front and rear independent suspension with coil-over shocks and active rear toe give the Apex2 Sport the ultimate in handling on uneven tarmac. This makes it a perfect platform for the A550 Rally Car! Team Associated 1/10 A550 Rally Car: Independent Suspension For better handling, A-arm front and rear independent suspension keeps the Apex2 chassis under control during the wildest of driving conditions. Coil-Over Shocks Coil-over shock absorbers smooth out the bumps when ripping around the rally course