15449 JR 17mm Aluminum Rollers - w/Plastic Rings - 2Pcs - Tamiya  [15449]

• These rollers work a low-friction synthetic outside band to simply help keep mini 4WD machine's rate during cornering. Ball bearings guarantee smooth rotation and show a 3-spoke design.

Specs and Features:

• Aluminum Roller w/Plastic Ring x2
• Screws and peanuts included.
• Can be properly used with Mini 4WD and Mini 4WD expert vehicles.