All the seals, o-rings and a check valve needed to perform a full service on an EDC Pump. Compatible with our 70cc and 100cc EDC Pumps. Includes: Handle End-Cap Handle Seal 2 x O-rings (2.5x22.5ID) Check Valve Seal Presta Valve Plug Frame Mount Strap / Pull Tab Pump Head O-ring (1.5x24.5ID) Handle End-Cap O-ring (2x18.5ID) Service Guides: EDC Pump Service Instructions EDC Pump Exploded View & Parts List