Description
Idle Jet – 0.45 (Weber IDF / EMPI HPMX)
Improve throttle response and low-RPM drivability with this 0.45 idle jet, made for Weber IDF and EMPI HPMX carburetors. It delivers fuel through the idle circuit, playing a key role in idle quality, light throttle performance, and transition into the main circuit.
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Size: 0.45 (45)
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Fits: Weber IDF & EMPI HPMX carburetors
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Material: Precision-machined brass
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Function: Controls low-speed fuel delivery and off-idle response
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Sold: Individually (each)
