The Magnum Import Drag 13x9 / 4x100mm BP / 5in. BS Black Wheel CTR is the perfect choice for front-wheel drive drag race applications. It features a polished forged aluminum rim shell and 6061-T6 forged center to ensure durability while remaining lightweight. Additionally, the wheel flange is double rolled for extra strength. With the Magnum Import Drag, you get performance and dependability.