EXCHANGE REQUIRED COMPLETE Seal Kit for 822 with plastic Stock. Will not fit 822 with wood Stock. This Kit includes all the soft parts that are designed to wear on those Models. You will need a vise or Clamp that opens to 8 inches to compress the elastomer so that the roll Pin in the pump Piston rod can be re-installed. This Kit includes; 2 CRSJTX-080, DAI717-22 (Screw in Valve), DAI133081000, DAI134884000 (Bolt O-Ring), DAI880CS1, and DAI880FO. Some of the last production guns with metal Receivers have the new style snap in Valve and this Kit will not work in them. If you have a gun you think was made in the middle 1990s I suggest you disassemble it before placing an order for this item. EXCHANGE INSTRUCTIONS: YOU MUST HAVE AN EXCHANGE TO PURCHASE THIS PART AND IT MUST BE IDENTICAL TO PICTURE OR DESCRIPTION. WE CANNOT SHIP YOUR ORDER UNTIL WE RECEIVE YOUR PART. PLACE YOUR ORDER, SEND YOUR UNDAMAGED PART VIA USPS ONLY, USING A PADDED ENVELOPE, TO JGAIRGUNS P.O. BOX 830, MUNDELEIN, IL 60060. INCLUDE ENOUGH POSTAGE. DO NOT INCLUDE ANY EXTRA PARTS, THEY WON’T BE RETURNED. DO NOT REQUIRE A SIGNATURE, IT WILL BE REFUSED. DO NOT SEND US TRACKING INFORMATION. IF YOU WANT TO KNOW WHEN IT ARRIVES, USE YOUR TRACKING INFORMATION BECAUSE YOU WILL NOT BE NOTIFIED. IF YOU ARE WORRIED ABOUT LOSS, PURCHASE INSURANCE, WE ARE NOT RESPONSIBLE.