Hobbyists upgrading a YD-2 will find the Yokomo Y2-S3NPA aluminium shock spring cup a neat cosmetic and performance swap. These purple cups are precision machined to take the place of fragile plastic parts and give a more robust feel to the rear and front shocks.
The Y2-S3NPA is crafted from durable aluminium to minimise wear that commonly affects plastic spring retainers. That durability helps maintain consistent damping and spring action over many sessions.
Made for the Yokomo YD-2 series, the spring cups fit without alteration for most stock shock assemblies, making them a quick upgrade for weekend track work or club nights.
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