15 Hub Cap with Retension Rim. Easily fits most brands of steel wheels. Fits pre 1980s STYLE STEEL wheels only. LISTING FOR SET OF FOUR CAPS. The item "SET OF FOUR SALT DISC HUB CAPS 15 HOT ROD CUSTOM VTG STYLE RAT RACE CAR RACING" is in sale since Thursday, December 21, 2017.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Wheels, Tires & Parts\Hub Caps". The seller is "so-cal_speed_shop" and is located in Sacramento, California. This item can be shipped worldwide.