Description
Main Jet – 120 (Weber IDF / IDA / EMPI HPMX)
Ensure precise fuel delivery with this 120 main jet, designed for Weber IDF, IDA, and EMPI HPMX carburetors. As a critical component of the carb’s main circuit, it regulates the amount of fuel supplied at mid to high RPM, helping to maintain optimum engine performance.
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Size: 120
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Fits: Weber IDF, IDA & EMPI HPMX carburetors
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Material: Brass with precision-drilled orifice
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Function: Controls fuel flow through the main circuit at higher throttle openings
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Application: Suitable for small displacement or mildly tuned aircooled VW engines
