Mikuni Performance Carburetor – Pump Nozzle Size 50. 40PHH. Overall Length 24.1mm. Item #67 in exploded view diagram. Genuine Mikuni #N121.033-0.50. Made in Japan. Pump Nozzles are available in size 30-60 in increments of 5. Pump Nozzle sizes 60-90 are discontinued. Sold individually. Two Pump Nozzles are required per carburetor.

The Mikuni Pump Nozzle is designed to regulate the duration of fuel injection at acceleration.

Mikuni Performance 44PHH Carburetors use Pump Nozzles #N102.202-(Size)

Many Mikuni / Solex 40PHH OE Carburetor applications use 44PHH Carburetor parts. Please compare images with your applications for confirmation.

Sorry, Jets are not returnable.

Authorized Mikuni Distributor.