The product is a MOOG Steering King Pin Set with Metal Bushing (Part Number 8524B) designed for Ford F-100 and F-250 RWD trucks. It features interchange part numbers such as 530109301 and KA271, as well as superseded part numbers like KB570DC and 2621484. The set includes a metal bushing for added durability and performance, making it a reliable option for steering and suspension components in these specific Ford models.