Advanced Racing Suspension 5500 Series Shocks
The 5500 Series shock is designed especially for Quarter Midgets. It has a hard black anodized aluminum body. This shock uses CNC machined aluminum internal parts designed for racing with no aftermarket parts. This shock has a combination of a base valve design, which allows for very low rod pressure, and a check valve. This shock comes with or without an air valve. The Air Valve allows you to fine tune your gas pressure. This shock accepts 1 5/8” I.D. Springs.