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Key features

  • Target adjustmentThe main jet 185 affects the air-fuel mixture richness to adjust the carburation and adapt the engine behaviour to the desired settings.
  • Calibre 185It influences the amount of fuel at medium and high revs, depending on altitude, temperature, or a modification in preparation.
  • Off-road useDesigned for a Keihin carburettor, it is installed when replacing the main jet to adjust the carburation setting.
Ref : IH00305A / 1106372
Keihin

Keihin 185 Main Universal Jet

Recommended retail price: 10,00 €9,50 €

Compatibility

Universal part

This part fits many motorcycles.

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Key features

  • Target adjustmentThe main jet 185 affects the air-fuel mixture richness to adjust the carburation and adapt the engine behaviour to the desired settings.
  • Calibre 185It influences the amount of fuel at medium and high revs, depending on altitude, temperature, or a modification in preparation.
  • Off-road useDesigned for a Keihin carburettor, it is installed when replacing the main jet to adjust the carburation setting.

Features

Main Jet 185 by Keihin

The Keihin 185 main jet is a replacement part designed for adjustments to the carburation of a Keihin carburettor. It influences the air-fuel mixture richness and is used to fine-tune engine performance according to the desired settings, particularly in off-road use.


Usage and Performance

  • The 185 size affects the air-fuel mixture richness to adjust the carburation.
  • Its impact on fuel quantity at mid and high RPM helps to adapt engine behaviour according to altitude, temperature, or modifications in tuning.

Installation and Fitting

  • Designed for a Keihin carburettor, it integrates during the replacement of the main jet to adjust the carburation settings.
  • The adjustment should be accompanied by tests and a check of the spark plug colour to validate an appropriate mixture richness.
  • Manufacturer reference N424-27185