Dellorto PHBG 21mm carburettor are the optimal carbs up to racing level. Great design and fine tolerances make this carb easy to tune. Whether in the heat or rain, this carb always responds crisply. Correct jetting is a must, and we carry the relevant jet kits for this unit.
Main Jet: 92 (M5 Thread) Pilot Jet:60 Additional 80 Main Jet supplied
