About this product
Dial in your engine's peak performance with this comprehensive 25-Piece M6 Carburetor Main Jet Kit. Engineered for precision fuel tuning on Dellorto, Mikuni, and compatible 6mm carburetors, this complete nozzle set spans sizes 55 through 115 to help you achieve the perfect air-fuel mixture across any altitude, temperature, or riding condition. Each jet is machined from high-grade solid brass for unmatched durability, high-pressure tolerance, and resistance to modern fuel additives. Featuring clear stamped markings for effortless identification in the garage, this kit eliminates guesswork when tuning dirt bikes, scooters, ATVs, and small displacement motorcycles. Whether you're upgrading your exhaust, re-jetting for seasonal shifts, or rebuilding a vintage carb, this master jet kit provides the exact sizing you need for smooth acceleration, optimized horsepower, and dependable throttle response.