Your marker can fire thousands of rounds every week, puts up with the beating of countless rainy Sundays, and withstands a number of slides through the dirt and mud. Through all of this, you still expect your marker to perform week in and week out. A small bit of maintenance is key to ensuring that your marker functions and performs at its best. One major aspect of marker maintenance is replacing your o-rings. The o-rings in your marker wear down over time by withstanding thousands of cycles along with coming in contact with dirt/debris. Our kits provide an easy and inexpensive way to keep your marker in top shape by swapping out your o-rings. Note: The product image associated with this item is a sample only. Your will receive the kit for your specific marker that you order which will contain the o-rings needed for that marker. This 3x kit for the Tippmann 98, A5, X7 Non-Phenom, FT-12, Gryphon, Triumph, US ARMY Markers Includes the following o-rings: Safety Oring x6 Cylinder Reset O-Ring x3 Gas Line O-Ring [Gryphon] x6 Gas Line O-Ring [Triumph] x6 Gas Line O-Ring [X7] x3 Valve Seat O-Ring x6 Valve Plug / Valve Seat O-Ring x6 Front Bolt O-Ring x3 Gas Line to Tombstone O-Ring x3 Barrel O-Ring x3 Rear Bolt O-Ring x3 Valve Body O-Ring x3 Valve Body O-Ring x3 Tombstone Seal Valve Large O-Ring x3 Buffer O-Ring x3 Receiver O-Ring x3 Barrel O-Ring x3 Buffer O-Ring x3 Barrel Adapter O-Ring x3 Also available in our signature 5x COLOR CODED divider box o-ring kit: amzn.com/B00FEXUTYU Parts include a one year warranty against defect by Captain O-Ring. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.