The Original Custom Y-link kit with authentic looking bend lower and upper trailing arms for that high lock up and lay all the way!Christian Aradanas was the man who came up with using the Y-link setup like this for high hopping, bumper hitting Action!Always check the internal threads using one of the steel bolts that come with kit to prevent ball links to get stuck and break!!For those kickback rear axle radical hoppers: You can easilly add M3 stand offs to create longer links.All parts are made out of high grade aluminum plated in chrome or gold.Custom designed ball joints offering you the option to extend the arms even further.This is the #1 Y-link kit out there!Direct fit for all Impala and Caprice Chassis.Monte Carlo/ Ice Cream Truck chassis need modications to fit.Included:- HG Aluminum lated molded upper X2 and lower X2 trailing arms- HG Aluminum plated Y-link and mounting bracket- HG Aluminum Low sitting brackets 2X- Mounting hardware and nylon O rings.