All Four Corners – The 1000 Series Shock is a small body twin tube with a hard black anodized aluminum body. This shock uses CNC machined aluminum internal parts designed for racing with no aftermarket parts. This shock utilizes aluminum billet pistons and base valve assemblies to provide the most consistent performance. The small body twin tube shocks are available with many different valving combinations. This shock is a E-Model Eye Adjustable shock. This shock accepts 1 7/8″ I.D,. Sprints & is available in 5″, 6″, 7″, 8″ & 9″ Shaft Lengths.