Liquid-fuel stove repair kit
The WhisperLite Expedition Service Kit from MSR is a maintenance and repair kit for liquid-fuel stoves and pumps. Includes the most commonly needed maintenance and repair parts for the WhisperLite, WhisperLite International, and the WhisperLite Universal stoves.
California WARNING: Contains brass, which can expose you to lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. P65Warnings.ca.gov