The KEIHIN main jet 85 is a spare part designed for carburetors with interchangeable jets. Designed by KEIHIN, this manufacturer reference jet 99101-116-0850 allows for the adjustment of the main fuel supply circuit, a key step in optimizing the fuel mixture at full load and high RPM.
- Designation: KEIHIN main jet 85
- Brand: KEIHIN
- Manufacturer reference: 99101-116-0850
- Category: Jet
- Technical specifications: not provided by the manufacturer
This jet is aimed at motorcyclists and mechanics who work on carburation: stock replacement, fine-tuning of the mixture, or engine preparation. The number "85" indicates the size of the main jet as identified by the manufacturer. For precise adjustment, always compare the chosen jet with the carburetor/needle/slide assembly and the operating conditions (altitude, temperature, type of fuel).
Before installation, check compatibility with your carburetor or consult a specialized workshop. A reference product from KEIHIN, ideal for refurbishment or customization of carburetor settings without unverified performance claims.
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