AR Cap 5.15in With AR LOGO

The AR Cap 5.15in With AR LOGO is a premium wheel center cap engineered for vehicles running American Racing Wheels. As a seasoned mechanic, you know that wheel fitment goes beyond tire selection—proper center caps preserve the integrity of your wheel package, protect the hub assembly from debris and moisture, and maintain the finished appearance that separates a quality build from a half-done one. This closed-end design is the factory-correct replacement for American Racing applications, ensuring your wheels look complete and professional whether you're running street machines, classic hot rods, or daily drivers.

Manufactured from durable steel with a chrome finish, the AR Cap 5.15in delivers corrosion resistance and lasting shine without the maintenance burden of bare aluminum. The closed-end construction completely covers the hub opening, protecting against salt spray, brake dust intrusion, and weather damage that can compromise wheel bearing longevity. At 5.15 inches outer diameter and 4.83 inches tall, this cap sits flush with American Racing's classic styling while maintaining structural rigidity under road vibration and thermal cycling—critical for preventing rattle and maintaining wheel balance during highway driving.

Installation is straightforward: the universal fit design works across American Racing wheel lineups, simply press-fitting onto the hub with no fasteners required. Weighing just 0.66 pounds per cap, it adds negligible unsprung mass while delivering functional protection. Whether you're restoring a vintage muscle car, upgrading a street rod, or maintaining a collection of performance vehicles, keeping OEM center caps in stock ensures your wheels stay protected and looking sharp. This is the kind of detail-oriented upgrade that separates professional builds from amateur work—small, overlooked, but essential to longevity.