The XRAY 361272-H Hard Composite Side Guards are designed to protect the XB4 2021 chassis from grit and side hits. They help preserve internal parts and reduce damage after contact in competitive driving.
Carefully shaped to follow the XB4 chassis form, the guards use mirrored mounting positions so both sides flex the same way. This balance supports predictable handling across different track layouts.
The "H" marked hard composite offers a stiffer feel and increased wear resistance. That toughness helps them last through frequent club sessions and aggressive driving.
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