Did you know that Rocket Racing Wheels offers a Vintage 3 Bar Knockoff? Our classic knockoff fits on all of the new Classic Rocket Racing Wheels. The Booster series, Fuel series, Injector series, Igniter series, Strike series, & Launcher series. Available in Polished and Chrome. Our Knockoff with threaded adapters are sold in (PAIRS) 1 Left & 1 Right Hand Thread and can be mix/matched according to offset. For Hot Rod/Muscle Car applications that run big & little wheel combos, you can order a pair of flat & a pair of deep angle spinners. Modern Muscle Booster high offset wheels and wheels that are 15x6 or narrower should run Flat Angle Spinners.