Allstar Performance ALL56125 Extended Length Upper Spring Cup

Commonly used in rear suspensions, cup connects to jack bolt with a bolt and O-ring to help maintain spring location. Extension sits 5" into the spring the key to success in a car building project is access to high quality, reasonably priced parts that get the job done right. Each Allstar part is the result of our dedication to research and development. Once a need is established, parts are designed and manufactured by talented craftsmen, many of whom are racers and hot rodders themselves. Many Allstar Performance parts are one-of-a-kind; you won't find them anywhere else