• Swivel cup design will keep your springs happy during travel by allowing rotation and angular alignment
• They work with our hollow screw jacks or you can run them on a stud on the rearend
• Instead of a bolted together combo, our cup comes off by simply pushing the SLIC pin
• Patented SLIC Pin tehnology makes spring changes a breeze
• Available with 6" Screw Jack
• Available with either a Short (2-1/2") Cup or a Tall (4") Cup