517225 Solo seat mounting kit

This complete solo seat mounting kit from MCS is the ideal solution for adding a custom spring-mounted seat to your Big Twin without the need for permanent frame modifications. The kit includes both front and rear chrome-plated brackets, allowing for a clean installation that avoids welding or cutting your original frame. It is designed to fit 1958 to 1984 4-speed Big Twin models. Whether you are going for a vintage look or just want the added comfort of seat springs, this kit provides everything you need for a professional-grade setup. The chrome finish ensures it looks great on any build, and the bolt-on design makes it a favorite for home mechanics. This kit replaces OEM number 517225.