The Yokomo YOKYS2DLH is a 2mm long shock spring aimed at drift RC setups, supplied in green and manufactured by Swift. As a straightforward tuning component, it changes the car's suspension feel by modifying spring rate and preload without altering shock oil or piston sizes.
Install these springs as replacements or for tuning experiments on compatible drift shock assemblies. Changing springs is a common method to tune slide behaviour: softer springs increase roll and enhance weight transfer absorption, while harder springs reduce roll and quicken recovery.
Installation is typical: remove the shock, open the cap and slide out the shaft if required by your shock design, place the spring on the shock body or the shaft retainer cup, then reassemble. Check clearance at retainers and end caps before final refitment and test incrementally.
Compatibility notes: this is an aftermarket spring specified for drift use. Verify that seat height and inner diameter suit your shocks because these dimensions vary by manufacturer.
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