The XRAY 372191 Silver Front Coil Springs are designed for a 4mm pin and carry a C=0.9 rate that supports stable suspension behaviour. They let racers tune roll and bite with greater predictability at the front axle.
The silver plating gives a professional look while helping the springs resist wear from repeated use. They are engineered for steady compression and rebound to aid consistent lap times.
These coil springs are a straightforward upgrade or replacement for XRAY X12 2024 users, letting you experiment with small rate changes to improve turn-in and mid-corner balance.
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