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

• These rollers function a low-friction synthetic external ring to greatly help maintain 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 nuts included.
• Can be utilized with Mini 4WD and Mini 4WD PRO automobiles.