Complete O-ring kit with 2 of every O-ring in the Classic, GZ and 2k2 Intimidator Contains 4 015 orings for Classic's Ram Sleeve Plus 2 cup seals...Unlike other kits out there This one is COMPLETE even has 2 ram bumpers and now 2 Std Ball Stops.. Other Competitors kits do not include the teflon pin valve orings (these orings are critical in the rebuild process), Pin valve base orings or cup seals. Does not have the Single Reg o-rings. These are available in the GZ volumizer o-ring kit....