About this product
Fine-tune your two-stroke performance with the Sclmotos M5 Thread Carburetor Main Jet Kit. Engineered specifically for racing setups using Dellorto SHA, PHBG, NC, and PHVA carburetors, these high-precision brass nozzles deliver consistent, reliable fuel metering. Whether you are dealing with bogging, lean conditions, or upgrading your intake and exhaust system, having the right jet sizes available is essential. Ranging from #30 up to #135, each jet features crisp M5 threading for smooth installation and leak-free seating. Manufactured from corrosion-resistant solid brass, these jets hold up against modern ethanol-blended fuels while delivering the sharp throttle response and maximum horsepower your scooter, moped, or dirt bike demands. Upgrade your tuning bench with dependable jets built for road and track performance.