EMPI size 155 main jet for Brosol-Solex, Kadron, and 40K carburetors
Alternate view of the EMPI 155 main jet
Another angle of the EMPI 155 main jet for Solex carburetors
Additional photo of the EMPI 155 Kadron main fuel jet
Product photo of the EMPI 155 main jet
EMPI size 155 main jet for Brosol-Solex, Kadron, and 40K carburetors
Alternate view of the EMPI 155 main jet
Another angle of the EMPI 155 main jet for Solex carburetors
Additional photo of the EMPI 155 Kadron main fuel jet
Product photo of the EMPI 155 main jet

EMPI 155 Main Jet for Brosol-Solex, Kadron & 40K

SKU: 43-5155-7

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Product details

This 155 main jet supplies the main-circuit fuel calibration for 40K, Kadron, and Brosol-Solex carburetors. It suits replacing a damaged jet of the same size or making a measured change within the jet range. Record the previous calibration first so the engine's response can be judged against a known setting.

Technical Details

  • Part number: 43-5155-7
  • Component: Main fuel jet
  • Size designation: 155
  • Sold: Each

Fitment & Compatibility

Match the EMPI 40K, Kadron, or Brosol-Solex carburetor and jet pattern. Confirm that the adjustment belongs in the main circuit rather than the idle system. Tune to the actual engine, intake, and exhaust combination.