American Muscle Wheels Challenger SRT Demon Style Satin Black Wheel; 20x9. The American Muscle Wheels Challenger SRT Demon Style Satin Black Wheel offers a striking balance of style and refinement. Its unique design accentuates the vehicle's aesthetic, while the premium construction underscores its robust nature. This wheel is a perfect choice for those seeking both elegance and a strong visual statement. This 20x9 American Muscle Wheels SRT Demon Style Satin Black Wheel is completed in a high-quality satin black finish that will make the wheel the envy of everyone. There is a durable clear coat that protects against driving hazards.One-Piece Cast Aluminum Construction. This wheel is manufactured using gravity casting. Gravity casting is the process of pouring a molten aluminum alloy into a wheel mold or form utilizing the earth's own gravity to help fill the mold. The result is a strong, durable wheel that has the same good looks as a more expensive wheel, at a fraction of the price.Application. This American Muscle Wheels Challenger SRT Demon Style Satin Black Wheel; 20x9, with a backspace of 5.748 Inch, 146mm and a bolt pattern of 5 x 115mm (5 x 4.52756-Inch), is designed to enhance alignment and driving stability. It's specially designed to fit the 2006-2010 RWD Charger models, sold individually.