This rear swing roller plate is a purpose-made aftermarket spare from 3Racing for use with Tamiya Mini 4WD platforms. The plate is a wide-profile carbon fibre component engineered to accept rear rollers and to fasten to conventional rear stay or swing arm mountings. The paragraphs below focus on precise fit, mounting practice, and collector or workshop use.
The component is presented as a carbon wide rear swing roller plate and is supplied as an accessory only. Fitment is governed by the rear stay geometry and roller hardware dimensions; accurate measurement of hole centres and thread form is recommended prior to installation to ensure correct alignment and to prevent interference with adjacent body fixings.
Assembly notes for experienced builders: select screws that match the plate hole diameter and thread type, and set roller spacing to avoid axial loads on bearings or bushings. The plate does not include drive motors, gearing, or electronics. It is suitable for display and lightweight running where reduced mass and a carbon finish are desired compared with layered metal stay assemblies.
Scope and limitations: do not assume interoperability with modified or custom stays without direct verification. The product does not publish explicit chassis part codes; confirm fit by measuring mounting hole centres against your existing rear stay.