The XRAY 378072-K X1 Aluminum Shock Spring Collar is produced from CNC-machined aluminum and black anodized, offering a solid, lightweight collar designed to suit the X1 chassis and resist everyday use.
With an ultra-fine threaded post, this collar allows micro-adjustments to shock length so you can consistently reproduce suspension settings across practice and race sessions.
Quickly change spring preload by turning the collar while the shock is mounted, letting you tweak the downstop to match varying grip and track layouts.
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