Ultimate-match front shock springs for XRAY shocks. Stylish black finish. Laser-engraved value on top spring coil for easy identification. Set of 2. The new progressive springs marked as 7-9 are soft at the beginning of the compression (similar to hardness 7) but then they become harder as the spring is compressed more: 8 hardness in the middle, and 9 hardness at the end. These springs makes the car steer better at the beginning of the corner, but resist rolling in the middle of the corner because the spring becomes harder. Recommended for medium-high traction.
Available as a pair, the springs are individually measured, controlled, inspected and matched to provide identical damping characteristics. During the selection process, each spring is compressed in several fine increments and the values are recorded. Each spring is then matched with another spring of identical characteristics. XRAY goes the extra mile to ensure perfect spring match-ups, giving your car the predictability and consistency that you need to help you lead the pack.
