XRay Spring Set C=6.3 - Rear (2)

XRay Spring-Set C=6.3 – Rear (2) — part number XR348285 — are ultimate-match rear shock springs for XRay shocks. Supplied as a matched pair, they feature a stylish black coating and a laser-engraved 6.3 marking on the top coil for quick identification. Developed through extensive testing and racing experience, they use the same wire thickness across the range, with stiffness controlled by coil count.

Key Features

• C=6.3 rear rate for XRay shocks
• Black coated finish with laser-engraved value for easy identification
• Same wire thickness; stiffness set by number of coils
• Set of two matched springs

Tuning Notes

• Lower C values indicate softer springs with more coils
• Higher C values indicate stiffer springs with fewer coils