Features: 1.Application: Carburetor main jet kit is suitable for Dellorto PHBG 21, PHBG 19.5, PHBG 19, SHA 13, SHA 14, SHA 15, SHB 16, SHB 19, SHB 20, SHBC 19 carburettors, etc. 2.25pcs Jets: Motorcycle carb main jets kit contains 25 different main jets, 55, 58, 60, 62, 65, 68, 70, 72, 75, 78, 80, 82, 85, 88, 90, 92, 95, 98, 100, 102, 105, 108, 110, 112, 115. 3.Function: With this set of 25 carburetor nozzles, you are on the right side when tuning the engine and you don't risk missing precisely that one nozzle. 4.Metal Material: Carburetor nozzles jets set is made of premium metal material, high hardness, wear and aging resistance, has a long service life. 5.High Reliability: Professional manufacturing technology, motorcycle carb main jets has stable performance, safe and dependable to use. Specification: Item Type: Carburetor Main Jet Kit_x000D_ Material: Metal_x000D_ Application: Suitable for Dellorto PHBG 21, PHBG 19.5, PHBG 19, SHA 13, SHA 14, SHA 15, SHB 16, SHB 19, SHB 20, SHBC 19 carburettors, etc. PackageList: 25 x_x000D_ _x000D_ Carburetor Main Jet