New FRONT progressive springs are slightly progressive, but under more compression change characteristics to become more linear. This gives an excellent feeling & feedback of the car in all different track conditions. Marked with THREE dots for easy identification. Set of 2.
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 recorded, and then each spring is matched with another spring of identical characteristics. XRAY goes the extra mile to ensure perfect spring matches, giving your car the predictability and consistency that you need to help you lead the pack.

XRAY XB808

XRAY XB808 - 2009 Specs

XRAY XB808 - 2010 Specs

XRAY XB808E

XRAY XB808 - 2011 Specs

XRAY XB9

XRAY XB9 2013 Specs

XRAY XB9E

XRAY XB8

XRAY XB8E

XRAY XB8 2015 Specs

XRAY XB8 2016 Specs

XRAY XB8E 2016 Specs

XRAY XB8 2017 Specs