Tamiya 15426 JR 19mm Aluminum Rollers with Plastic Rings - Precision Dish Rollers  [15426]

Product Snapshot

The Tamiya 15426 JR 19mm Aluminum Rollers with Plastic Rings are a solid upgrade for Mini 4WD builders wanting better stability and durability. These dish-style rollers give a stronger profile than older three-spoke types and help keep your car steady at higher speeds.

Build and Performance

Machined aluminum rollers use a dish-type form for improved rigidity, and the included blue plastic rings help lower contact friction with track walls. The result is smoother cornering and steadier speed through technical sections.

Fitment and Uses

These rollers fit a wide variety of Mini 4WD chassis, including the Mini 4WD PRO range, and can be used in multiple setup positions to tune handling for different track layouts and racing tactics.

On-Track Benefits

Swapping standard rollers for these aluminum units typically reduces vibration and improves high-speed line holding, making them suited to demanding circuits where control and repeatable lap times matter.