For club racers and hobbyists running a YD-2, the Yokomo Y2-S3NPA aluminium shock spring cup in purple provides a strong, low-wear alternative to plastic spring seats. The machined finish gives reliable spring support under repeated loading.
The Y2-S3NPA cups are made from aluminium to resist cracking and deformation, helping to preserve spring preload and damping settings compared with worn plastic components.
These spring cups are intended for Yokomo YD-2 shock assemblies and are supplied for easy replacement of stock parts, allowing a quick upgrade between practice sessions.
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