JetStream EndCaps Dave Updated January 29, 2020 22:40 Follow Jetstream End Caps are sold in pairs, the part number is 8880636. You can order them by clicking here. Have additional questions, or need further help? You can contact customer support here, or by calling 888-925-4621 during business hours Related articles CoreBar EndCaps JetStream Adapter JetStream Bar Dimensions Which of your bike mounts will fit the T-Slot on the JetStream? CrossBar Weight Limits Comments 0 comments Article is closed for comments.