Circuit Performance CP50 12×1.5 extended lug nuts are electroplated with a durable black finish and designed with a conical lug seat for use with most aftermarket wheels. Forged steel construction means the lugs are strong enough for daily use and designed to last. This design is popular because if offers a racing style design, and gives a finished look to your new wheel installation.
19mm Hex Socket
Utilizes a standard hex or thin-walled hex socket for installation and removal.
Forged Steel Construction
Electroplated carbon steel is strong yet lightweight, and protected from the elements.
9/16″-18 Thread Size
Popular for Nissan, Infiniti, and Subaru applications.
Black 9/16″-18 Open Hex Bulge Acorn Lug Nuts
Circuit Performance open bulge acorn hex lug nuts are open end 9/16″-18, 0.83″ long, and suitable for use with most aftermarket wheels which require a tuner style lug seating and have sufficient space for a standard hex socket.