Idle Jet Primary

Weber Primary Idle Jet 0.40 ("Fat Jet / Range: 0.40-0.90) Weber calibrated idle jets are a legendary component that meters air to the emulsion tube well. Weber is without question the most popular for performance applications. In good tune, the results...

Primary Idle Jet Holder (w/ O-Ring) This Weber jet holder holds the primary fat jet into the main housing on Weber 32/36 and 38 downdraft carburetors. Contact our Tech Support Line for further information at 928-575-2174. Note: Images...