This set includes option plastic spare parts intended for the Tamiya TT-01 Graphite Conversion Kit #TT01-E35/V2/WO as described in the title. The components are injection molded plastic pieces designed to restore original dimensions and fitting points within a TT-01 Type-E conversion, supporting consistent setup and geometry retention for competitive use.
Compatibility is specific to the listed conversion kit; these replacements are for maintenance and rapid service between sessions rather than performance tuning. Fitment requires routine disassembly of the conversion area and direct like-for-like replacement of the affected plastic parts, following standard workshop practice.
The content is focused on practical fitment and reliability for track or club racing use, clarifying that these are replacement plastic components and not upgraded performance parts.