Application: The 25pcs carburetor main jet kit is replacement for Dellorto PHBG 21, for PHBG 19.5, for PHBG 19, for SHA 13, for SHA 14, for SHA 15, for SHB 16, for SHB 19, for SHB 20, for SHBC 19 carburetor, etc.
Simple Installation: The metal main nozzle carburetor is easy to install, replace, and clean, which is incredibly convenient for regular maintenance and quick accessibility. Carburetor main jet with no need for complicated tools, easy to use, which can save your time and energy.
Performance Enhancement: Using this carburetor main jet kit can improve engine efficiency, increase horsepower, and advance overall performance by enhancing the fuel injection. Ideal for automotive carburetor metering. Original factory standard configuration, replace the old or broken ones directly without worrying about quality problems and easy to use.
Complete Set: The main nozzle group is suitable for carburetor with M5 nozzle to meet your various needs and easy to use. This main jet kit contains 25 pieces main jets, ranging from 55 to 115, allowing you to make fine adjustments to the carburetor for better engine performance. Great for those who love DIY tuning and modification.
Materials: Carburetor main jet is made of materials, with maximum durability and long service life, which is high in hardness, not easy to deform, corrosion-resistant. Ideal for car engine petrol supply treatments.