Weber Main Jet (1.25) Weber calibrated main 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 are excellent. We recommend Weber...

Weber Main Jet (Range: 1.15-1.55) Weber calibrated main 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 are excellent. We...

Weber Main Jet (Range: 1.60-2.00) Weber calibrated main 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 are excellent. We...