Duo-Fast DCN-325-85L O-ring + Poppet Seal CN-220-3 KitComplete O-ring Kit for DCN-325-85L Poppet Seal CN-220-3 This kit only works with the DCN-325-85L Available Qty: 4 Post navigation Duo-Fast TI-3118 and TI-3118A O-ring Rebuild Kit Duo-Fast MS RCN DCN HFN Bumper MS-110-5P