For RC hobbyists focused on suspension tuning, the XRAY 338089 3S Spring Set C=7.5 is a practical upgrade. Made for the Vintage RX Series, these springs enhance in-corner steering feel and help drivers achieve more precise control on technical tracks.
The 3S springs are developed to work smoothly with current LP shocks. The rear springs are 4mm shorter than earlier versions, and both front and rear springs now share the same length, simplifying part selection and improving predictable handling.
Each XRAY spring set is manually measured and matched to ensure equal length and damping characteristics across the pair. This careful process reduces variability between cars and supports consistent setup changes during race weekends.
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