Pro Track Pro Star Series H.O. Scale Drag Hubs Wheels are CNC Machined for accuracy. The Hubs are approximately .385" in diameter
The width is .230" with an extended hub boss. These are designed for AutoWorld / 4-Gear Cars.
The wheels are CNC Machined from aluminum and have a Blue finish with some fine lines left from the machining process. Non colored wheels (plain aluminum) can further be polished by hand or with a rotary tool for an ultra-smooth finish.
Sold in pairs
includes 0-80 set screw