Boss Bearing 41-3587-7B5-3 Upper Ball Joint Kit Polaris Predator 500 2003-2006 Replaces 7081190 Kit contains: (1) Ball Joint; (1) Sirclip; (1) Nut; (1) Cotter Pin Please note: This ball joint will work on the right and left upper or lower ball joints. One size fits all 4!