SJ145-4 CARB JET 4-PK MIK SJ145

The EBC SJ145 main jet is engineered for Mikuni carburetors, offering a slotted head design for easy installation into the jet block. Machined from solid brass, this jet is used to fine-tune the fuel mixture for Harley-Davidson motorcycles equipped with Mikuni HSR performance carburetors. Accurate jetting is essential for maximizing horsepower and ensuring smooth throttle response across the entire RPM range. EBC manufactures these components to strict tolerances, providing the reliability needed for both street and track applications. These jets are a fundamental part of any carburetor rebuild or tuning project. This item is sold in packs of 4.