KS Coupler Housing Cap / O-Ring This is the OEM replacement for your KS LEV / LEV 27.2 dropper post. Includes coupler housing cap and piston O-ring. Specifications Contains KS Coupler Housing Cap and Piston O-Ring (19x1) Parts fit remote and non-remote posts unless noted specifically Compatible with LEV, LEV-DX, LEV-Integra, i900 AKA Dropzone, i950 AKA Supernatural, i7 AKA Supernatural 27.2 i900, i950 and i7 internal cartridge units require special handling. Contact Kind Shock USA for warranties or Jenson USA for non-warranty service, including cartridge replacement Manufacture Part Number: P57 11 (Coupler Housing Cap) and P28 19X1 (Piston O-Ring 19x1) | KS Coupler Housing Cap/O-Ring Housing Cap with O-Ring