BS30/97-1,5 Air jet 1.5

This genuine Mikuni 1.5 air jet is a precision tuning component for HSR series carburetors, frequently utilized on Harley-Davidson V-twin engines. Machined from high-quality brass, this jet regulates the air flow into the carburetor's internal circuits to help achieve the ideal air-fuel mixture. The 1.5 size is used to fine-tune the engine's response, particularly in the transition phases of the throttle. Using authentic Mikuni jets ensures that the flow rates are accurate and consistent with the original carburetor specifications. This 1.5 size air jet is sold individually.