Big Iron Model Front Wheel Truck Hub Cover Kit Chrome plated ABS plastic front wheel hub covers with removable center caps and ten flat top hex 33mm x 2 3/4" thread-on nut covers Specially designed locking tab secures thread-on nut covers holding axle cover to the wheel Clear plastic ring protector guards against scratches to the wheel Designed to fit most 10 hole 20", 22.5" and 24.5" wheels Matching rear axle cover sold separately, item QS23-2070-E-001