Rieco Titan RMK-2 Hydraulic Camper Jack Repair Kit Kit includes seals and parts to rebuild 2 hydraulic camper jacks. Kit includes 4-Long Rivet Pins, 2-Short Rivet Pins 6-Retainers for Pins 2-9/32" "O" Rings 2-1/4" "O" Rings 2-7/16" "O" Rings 4-9/16" "O" Rings 2-1 3/16" "O" Rings 4-Aluminum Washers LG.,2-Aluminum Washers SM.,2- 1" Spiral Rings 4-1 1/8" Scrapers 2-3/8" Balls 2-3/8" Springs 2-1/4" Balls 2-3/8" Springs 2-Star Retainers 2-Snap RingsTHANKS FOR LOOKING!