Sustec Pro Z40 dampers feature:
Fully Adjustable - lets you adjust the ride height independently without changing the stroke of the damper or preload of the spring. This means you can adjust the height of your car without sacrificing comfort.
40 way Dampening Adjustment - Newly engineered KYB dampers allow for 40 way adjustment. Precisely tune your suspension with each turn for improved handling and feel.
Twin Tube Construction - Twin tube dampers allow for better length compared to monotube systems. This combined with low pressure gas system allows for more control over rough surfaces and comfortable compression.
Noise Elimination - Special resin sheets prevents noises created by the spring shift during compression. Large metallic bearings prevent wear and provides quieter and comfortable ride.