Weber Carburetors & Parts
Weber carburetors are a popular upgrade for many vehicles, from daily drivers to all-out racing machines. The flexibility, ease of tuning, and reliability have made Weber carburetors the first choice for engine builders around the world.
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Related Technical Documents |
Tuning and Troubleshooting Weber CarbsWeber Carburetor Identification and Model Numbers |
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Weber Idle Jet, DCOE, F8 These Idle Jets fit Weber DCOE and 45 MCHH Carburetors. F8 bleeds air in through a 1.2mm hole in the side, making it leaner than F9 but richer than F11. Recommended when oxygenated gas is used. | Weber Venturi (Chokes), 40DCOE Carburetor Selecting the correct main venturi (choke) size is the first step in tuning a Weber carburetor. These venturis fit Weber 40 DCOE carburetors. We also offer venturis for larger DCOE models. | 40/45 DCOE Rebuild Kit, NA or Forced Induction, 175 Needle The "New Style" rebuild kit is recommended for Weber 40/45 DCOE carburetors in turbo or supercharged applications. This kit includes a 175 needle valve but no float. |