MSR Stove Maintenance Kit This simple kit allows you to easily perform annual maintenance on any MSR liquid-fuel stove and stove pump.  All the necessary components and instructions required to increases safety and reliability of your MSR stove system, packed in a small, convenient carry case for field use. Keep your stove running strong! Includes: Instructions O-Rings Safety Pin Jet & Cable Tool Lubrican - Pump Cup Oil Handy carrying case Technical Specifications: Weight: 1.3 oz / 37 g Package Weight: 1.44 oz / 41 g Made in USA