XRAY 348284 Rear Spring Set C=5.6 - High Precision Pair Precision Matched Springs  [XR-348284]

Circuit-Focused Rear Springs by XRAY

The XRAY 348284 Rear Spring Set C=5.6 - High Precision Pair provides a matched rear spring option aimed at delivering repeatable handling on the circuit. These coils are selected to reduce variation and make setup work more reliable.

Engineered Pairing for Stable Handling

Pairs are measured and matched so both springs behave similarly under load, which simplifies tuning and reduces unpredictable changes between runs. That engineered consistency helps drivers refine balance more efficiently.

Top-Coil Laser Marking for Easy Identification

A laser-etched C-value on the top coil allows fast visual confirmation of spring rate when you are changing parts. The black surface finish also helps protect the spring and keeps the marking legible.

Adjust Spring Rate with Coil Quantity

The springs use a uniform wire diameter and vary stiffness by the number of coils. Increasing coil count yields a softer rate, while reducing coils increases stiffness, giving you a straightforward method to tweak handling.