Weber Air Corrector Jet 185 - Part #77401-185
Genuine Weber air corrector jet designed for professional carburetor tuning and optimal engine performance.
Key Features
- Precise Air Metering: Size 185 air corrector jet for accurate air flow control
- Universal Compatibility: Fits Weber DCOE, IDF, IDA (dual barrel), DCO/SP, DCOM, and DCNL carburetors
- Professional Quality: Original Weber manufacturing from Italy with factory flow testing
- Easy Installation: Pushes directly into the top of emulsion tubes
Technical Specifications
- Part Number: 77401-185
- Jet Size: 185 (calibrated orifice size)
- Thread: Standard Weber air corrector threading
- Material: Precision-machined brass construction
- Flow Rate: Factory calibrated and tested for consistent performance
Function & Performance
The air corrector jet works in conjunction with the main jet and emulsion tube to control the air-to-fuel mixture, particularly affecting performance at higher RPM ranges. Larger jet sizes (like 185) provide increased air flow, resulting in a leaner mixture at the top end of the engine’s operating range.
Compatibility
Compatible with Weber carburetor models:
- DCOE (all sizes)
- IDF (all sizes)
- IDA dual barrel carburetors
- DCO/SP series
- DCOM series
- DCNL series
Note: Most dual-barrel Weber carburetors require two identical air corrector jets - one per barrel. Always verify jet size requirements for your specific engine setup and carburetor configuration.