The Gram Lights 57DR is a lightweight cast wheel built by Rays Engineering in Japan. With a range of sizes and fitments for aggressive stances, the 57DR is available for staggered fitments up to 18x10.5 inches on the rear of RX7, 350Z and 370Z.
Grams Lights wheels are built by Rays Engineering, the same company that makes Volk Racing. Gram Lights are built to the same high standards as Volk wheels, but the Gram Lights are a cast wheel, making them not as light as the Volk Racing Forged wheels, but more affordable. Still highly sought after for their strength and durability, Gram Lights are often found on the track in various forms of racing and FormulaD Drifting competitions.