This aluminum slide rack base is a direct replacement component specified for the Y4-202LW slide rack assembly. It serves as the mounting foundation inside the slide rack system and is intended for use on RC-scale chassis setups only.
Designed to mount into the existing slide rack housing, the base aligns with the original attachment points to retain the slide motion of the rack assembly. Installation typically requires removal of the old base and reusing the rack subassembly and fasteners; confirm fitment before final assembly.
In setup and tuning the chassis, the base provides a stable platform that keeps the slide rack geometry consistent during adjustments. Keeping the slide rack base straight and securely mounted helps maintain predictable steering and handling changes when modifying rack position or related linkages.
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