Solid Motorcycle Carburetor Slow jets for Carb PZ19 PB16/18/20 (16 Pieces). 28mm Total length with a 5mm Round Head; Thread: M5 x 0.8mm. Carburetor Carb Injectors Nozzles made of copper for durable use and long time services. Slow jets specs: 30 31 32 33 35 36 38 40 42 45 48 50 52 55 58 60. Good working condition, simple installtion.
