Tamiya 15418 JR Double Aluminum Rollers (13/12mm) with Rubber Rings - Corner Control  [15418]

At a glance: Tamiya 15418 JR Double Aluminum Rollers

Tamiya 15418 JR Double Aluminum Rollers are aimed at racers wanting steadier cornering. The paired sizes, 13mm and 12mm, use rubber rings to improve traction on the barrier and reduce unwanted slips during high speed turns.

Materials and how they work

Constructed from robust aluminum, the rollers resist deformation under load. The rubber ring on the 12mm roller creates a modest damping effect, helping the car settle when it contacts the sidewall.

Where to use them

These rollers suit both Mini 4WD PRO and standard Mini 4WD cars and can be fitted without major chassis changes, offering a quick handling tune for race day.

Practical race advantages

On twisty layouts the Tamiya 15418 set limits lateral drift, enabling more precise lines through complex sequences and making it easier to push for faster laps with confidence.