This is a pack of four Hot Racing 12mm Hex Aluminum Wheel Wideners, with a 25mm extension. Hot Racing 25mm wheel extensions with 12mm hex for Traxxas Slash 4X4, Stampede 4X4, and Rally vehicles with 5mm diameter outer stub axles.

Features:

• Extends the width of your buggy or truck for a wider stance and greater control
• Fits over axles and secures in place with included pins and setscrews

Specifications:
Length: (25mm) from the back of the hub to the front of the hex portion
Hex size: 12mm
For axle diameter: 5mm
Cross pin diameter: 2mm