SJ125-4 Carb Jet 4-PK Mik SJ125

This EBC SJ125 main jet is engineered for Mikuni carburetors, providing a slotted head design for straightforward installation. Machined from solid brass, this jet is essential for fine-tuning the air-to-fuel ratio in the upper throttle range. For Harley-Davidson motorcycles equipped with Mikuni HSR series carburetors, these jets allow for the precise calibration needed when changing engine components or adjusting for atmospheric conditions. EBC is recognized for producing fuel components with tight tolerances, ensuring that each jet in the set performs identically. This product is sold in packs of 4, making it ideal for professional workshops or dedicated home tuners.