Crosman Transfer Port Kit - 1322A026 & 130-036 - Bushing & Sleeve - Fits 2240 2250 2260 1377 1322 2289 This is a transfer port kit for the Crosman 2240 2250 2260 1322 1377 2289 and various other models. It consists of the 1322A026 unrestricted transfer port bushing (as normally found on domestic products) and the rubber sleeve 130-036. For those folks continually asking me about a "top sleeve" - they don't exist and that is an unnecessary mod. If Crosman determined that a top o-ring was necessary, they would sell their products that way. A correct installation does not leak and does not require a top seal.