These double rollers are an aftermarket component engineered by 3Racing for 1/32-scale Mini 4WD chassis. Manufactured with machined aluminium and an anodised red finish, the assembly is intended as a direct-replacement roller where metal components are preferred for their dimensional stability and wear characteristics. The design keeps original mounting geometry and does not alter drivetrain spacing.
Installation follows standard procedures using Tamiya-compatible roller posts and conventional mounting hardware. The part is optimised for consistent rolling performance, repeatable fit, and a professional appearance for tuning, restoration, or display projects.
No detailed dimensional data is provided here; verify post diameter and plate clearance before fitting.