5" Spring 2-1/2"SHORT Cup 4" Long Bolt

Our new swivel cups 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. This Patented SLIC Pin technology makes spring changes a breeze. 2-1/2'' tall cups & 4'' hollow screw jacks for a lightweight combo. SLIC Pin U.S. Patent number 6,872,039 & 7,147,420.