CALMINI shocks feature 18mm shafts and complete polyurethane bushings. Our shocks are a twin tube hydraulic design and are made for the Isuzu platform. Shocks come complete with polyurethane dust boot, urethane eyelet bushings, zip tie and sleeve/mounting hardware (where applicable). For use on Troopers equipped with 2" of suspension lift. All CALMINI shocks come with a 1 year warranty. All shocks sold individually.