Specifically aimed at XT4 chassis tuning, the XRAY 368492 Rear Big Bore Conical Spring Set 67mm provides matched springs for steady damping and repeatable cornering behaviour. The conical shape helps tune roll and traction characteristics.
Springs are individually measured and paired so each unit matches length and rebound characteristics. That matching reduces inconsistency between shocks and improves on-track predictability.
The two-dot laser engraving identifies the spring firmness, making it simple to sort and swap during setup changes. This clarity helps when experimenting with different spring rates.
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