The S&S Cycle Top End 12mm Center Tool, part number 53-0322, is a high-quality, durable tool designed for automotive use. Made in the United States by S&S Cycle, this piston stop tool is lightweight at only 0.25 pounds and compact with dimensions of 1.00 x 5.00 x 2.50 inches, making it easy to handle and transport. This textile-based tool is essential for automotive maintenance and repair, providing a reliable solution for professionals and hobbyists alike.