Mikuni Performance Carburetor - Air Jet 40 PHH - Size 230. Item #24. Genuine Mikuni B42/56-230 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.

Mikuni Performance 40PHH Carburetor Air Jets (B42/56-Size) Head Width is 9mm and Overall Length of 7.5mm. Mikuni Performance 44PHH Carburetor Air Jets (B42/55-Size) Head Width is 6mm and Overall Length of 6.5mm.  

Fits Jet Block #N101.188 stamped with "8" (with two thread sets). See diagram. For Jet Blocks stamped with "OA" or "OB" (with one thread set), use Mikuni Performance 44PHH Carburetor Air Jets. Part number B42/55-(SIZE).

Note: Some Mikuni / Solex OEM PHH 40 Carburetor Applications use Mikuni Performance 44 PHH carburetor parts. Please compare images/measurements 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!

Authorized Mikuni Distributor

Sorry, Jets are Not Returnable.