Mikuni Performance Carburetor - Air Jet 44PHH - Size 90. Item #24. Also used for Starter Jet 40PHH/44PHH (Item #86). Genuine Mikuni B42/55-90 Made in Japan. Sold individually.

The Mikuni Main Air Jet is designed to meter the amount of air. A change of the main air jet will affect the flow of fuel mainly at medium and high speed driving, resulting in change of output power. Two Air Jets required per carburetor.

Fits Jet Blocks stamped with "OA" or "OB" (with one set of threads). See diagram. For Jet Blocks stamped with "8" (with two sets of threads), use 40PHH Air Jets part number B42/56-(SIZE).

Note: Some Mikuni / Solex OEM PHH 40 Carburetor Applications use Mikuni Performance 44 PHH carburetor parts. Please compare images for confirmation of parts needed prior to ordering.

For a complete listing of Genuine MIkuni parts available, please visit also www.upgrademotoring.com Thank you!

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Sorry, Jets are not returnable.