Feature:1.Fit for Zenith Wisconsin Engine. 2.High precision, portable and light Weight, easy to carry. 3.Made of high quality Material, stable characteristics, high reliability. 4.Economical and practical, you can use it to fix the carburetor rather than replace a new one. 5.Comes with complete carburetor rebuild kit, convenient to use.Specification: Material: Paper + rubber + iron + copper Color: as picture show Fitment: Fits for Wisconsin Engine Models: AENL, AEM, AEH, AHH, TH, THD, TJD, TRA-12D, UH-4, VH4, VH-4, VH4D, VH-4D Fits for Wisconsin Carburetor Identification Numbers: L-63BU, L-63BV, L63-AH, LZ63-BL, LZ-63-CD, LZ-63-CE, LZ-63-CD-1, L63-BJ, LZ63-11, LZ63-2, L63, L63-1, LZ63-8, LZ-63-16, L63-AV, L63-AZ, LZ63AV-2, L-63BW, L63BY, L63CB Fits for Zenith Carburetor Numbers: 14019, 14020, 12775, 13733, 14133, 14147, 14183, 13653, 13549, 12253, 12098, 13047, 13206, 13405, 13422, 13727, 14017, 14044, 14115 Package List:: 23pcs/set * Carburetor Repair Kit