The XRAY 368263 Hardened Shock Shafts are a practical upgrade for XB4 chassis owners. These 45mm hardened shafts are made to stand up to frequent racing and hard running while maintaining reliable motion.
A refined surface finish minimises binding and reduces seal wear, allowing the shocks to respond more predictably. That smoother travel improves chassis balance and driver feedback under load.
Produced to match XB4 specifications, the shafts fit existing shock assemblies so you can replace worn parts easily. The XRAY 368263 option is aimed at hobbyists wanting durable components without complex mods.
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