This Winters Quick Change Gear with 8511 teeth and a ratio of 27/22 is a high-quality performance part that will give your vehicle a boost. Made from durable steel and manufactured in the United States, this gear is designed to be placed on the rear of your vehicle for optimal performance. It is a great addition for those looking to enhance their driveline and transmission capabilities. While this gear comes with no warranty, it is a reliable and high-performing option for racing and other high-performance activities.