MSR Expedition Service Kits Long-term trips and expeditions in extreme conditions increase the demands on liquid-fuel stove and pump where failure is not an option. The Expedition Service Kit includes necessary tools and most commonly needed replacement parts for the stove and pump, so you can keep your lifeline running deep in the backcountry. An extended trip far away from home is no place to remember you forgot to replace that worn-out O-ring. Be prepared for anything with our Expedition Service kits: WhisperLite / WhisperLite International / WhisperLite Universal for G, K, UG, UK, and UC Jets DragonFly for G and K Jets XGK / XGK EX for GK and X Jets​ ​Each Expedition Service kit includes: Instructions Jet & Cable Tool O-Rings Pump Cup oil Safety Pin Pump Seal Air Tube Fuel Tube and Filter Shaker Needle Fuel Tube Bushing Check Valve Spring Pump Cup Check Valve Ball Check Valve Plug Check Valve Assembly Jet Cleaning Wire Durable carrying case > WhisperLite Expedition Service Kit also includes: Priming Wick WhisperLite G Jet WhisperLite International G Jet WhisperLite International K Jet WhisperLite International/Universal UG Jet WhisperLite International/Universal UK Jet WhisperLite Universal UC Jet > DragonFly Expedition Service Kit also includes: DragonFly Flame Spreader DragonFly G-Jet DragonFly K-Jet Fuel Line Filters Cool Fuel Tool > XGK / XGK EX Expedition Service Kit also includes: XGK Flame Spreader GK Jet X Jet Technical Specifications: Weight (varies by stove): 2.7 - 3.5 oz. / 77 - 95 g Packed Size: 1 x 2.5 x 5.75 in  /  2.5 x 6.4 x 14.6 cm Country of Origin: USA