The Proline Alloy Wheels Chrome Custom Wheel Center Cap Caps # C-603-1 / CAP960 is a high-quality, stylish accessory designed specifically for Proline alloy wheels. Made in the United States, this chrome-finished wheel center cap features the Proline emblem and is suitable for both the left and right sides of your vehicle. Upgrade your wheels with this custom cap to add a touch of elegance and personalize your car or truck's appearance.