Additional Xray 4S touring car springs
Xray have new linear 4S springs for the T4 touring car available. In addition to the already existing range the C=2.6 is a medium stiffness offering made for the SLP shock absorbers. The springs come as pair and they are individually measured and matched to provide identical damping characteristics. Laser-engraved size markings help with identification.
Source: Xray [teamxray.com]