Stens 390-791 Attachment Sleeve Fits Stihl 4140-791-7207 Kombi System by Stens $8.94 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Category Parts Type Other Brand Stens MPN 390-791 UPC 023899479726 PRODUCT DESCRIPTION DESCRIPTION Stens Attachment Sleeve Stihl 4140 791 7207 FITS MODELS Stihl most Kombi System attachments REPLACES OEM Stihl 4140 791 7207 SPECS ID 3/4" OD 7/8" Length 2 3/16" 1" flange OD