Pump nozzle

BMW 700 carburetor and air filter

Pump nozzle

€12.20

incl. 19% VAT plus shipping

for accelerator pump, for Zenith carburetor Kraka
Technical data
Category
BMW 700 carburetor and air filter
BMW part number
keine Idenifikation
Item number
B7-03-256
Weight
0 kg
Availability on request

No instant purchase: after your request you will receive a personal quote including shipping costs.

Philipp Schäper
Philipp Schäper BMW Isetta specialist Question about this item?
In stock Almost all parts available directly from stock
Original parts Original parts from workshop inventory
Specialists The specialists for BMW Isetta, 600 & 700
Worldwide shipping By DHL, UPS or freight forwarder — safely packed
Application

A pump nozzle in the accelerator pump finely atomizes the additional fuel into the carburetor’s air stream to achieve a brief enrichment of the mixture when the throttle is opened.

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General information about this item

Product info
The B7-03-256 pump nozzle in the accelerator pump of the Zenith Kraka carburetor on the BMW 700 ensures the fine atomization of the additional fuel during acceleration. Clogging or deposits often lead to jerking or stalling when accelerating, which is why the nozzle should be thoroughly inspected as part of a carburetor restoration and replaced if necessary. An intact pump nozzle is crucial for smooth throttle response and the original engine characteristics.

Database ID: 4645 Accessed on: 18.06.2026 11:53 Data state: 22.05.2026 12:33 In stock since: 18.11.2025