Description
Main Jet – 150 (Weber IDF / IDA / EMPI HPMX)
Deliver reliable fuel flow with this 150 main jet, crafted for Weber IDF, IDA, and EMPI HPMX carburetors. It precisely meters fuel through the main circuit, making it a great choice for larger displacement or high-performance aircooled engines.
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Size: 150
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Fits: Weber IDF, IDA & EMPI HPMX carburetors
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Material: Precision-machined brass
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Function: Controls fuel delivery during mid to wide-open throttle
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Application: Ideal for high-output or modified VW engines
