AFCO Leaf Spring Sliders can eliminate the up and down movement of the rear springs eye caused by shackles moving though their arcs during suspension travel. Unloading points displace less during suspension movement. This makes for more consistent spring rates than when the shackle system is used. Sliders are more rigid than a shackle, lessening the chance of lateral binding. Sliders improve consistency and predictability of leaf spring equipped race cars. Frees up car during suspension movement. Pre-drilled holes for bolt-on applications. Roller bearing design prevents binding. Use in place of shackles. Designed for Chrysler type springs. Use in place of leaf spring shackles Roller bearing design prevents binding Frees up car during suspnesion movement Pre-drilled holes for bolt-on application Designed specifically for Camaro oval track racing leaf springs MPN: 200036 Specifications Brand AFCO Racing Manufacturer's Part Number 200036 Part Type Spring Sliders Product Line AFCO Racing Leaf Spring Sliders Spring Slider Material Steel Spring Slider Finish Natural Adjustable Yes Welding Required Yes Quantity Sold individually. Notes Camaro type.