The Tamiya Mini 4WD Silver Carbon Wide Rear Multi Roller Plate (S) supplied as 3RACING M4WD-42/SG is engineered as a lightweight rear structural component to enhance chassis stability. Its role is to deliver a stable rear platform for consistent dynamic behaviour during high speed and transitional sections.
Machined silver carbon construction yields a balance of rigidity and low mass that supports rear rollers without excessive weight. The plate is designed to align with common Tamiya Mini 4WD chassis mounting points and to limit unwanted rear flex under lateral loads.
Widening the rear roller footprint with this plate adjusts lateral load transfer characteristics, improving cornering predictability and aiding speed retention through curves. The change promotes a neutral handling bias useful for fine tuning racing setups.
In a racing setup, this plate integrates with targeted upgrades such as revised gear ratios, motor selections, and tyre choices. Adjust roller positions and clearances to optimise contact points and balance front to rear behaviour for specific track profiles.