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Idle speed screw
€12.20
incl. 19% VAT plus shipping
for Zenith carburetor KL10 + KL11
Technical data
- Category
- BMW 700 carburetor and air filter
- BMW part number
- 13111327078
- Item number
- B7-03-258
- Weight
- 0 kg
In stock
No instant purchase: after your request you will receive a personal quote including shipping costs.
Philipp Schäper
BMW Isetta specialist
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General information about this item
Product info
The idle adjustment screw B7-03-258 for the Zenith KL10 and KL11 carburetors allows for precise adjustment of the idle speed and mixture on the BMW 700. During restorations, damaged tips, corroded threads, or seized original screws are often replaced with this new part to restore a clean and stable idle setting. An intact adjustment screw is essential for smooth engine operation and reliable starting performance in classic cars.
Database ID: 4646 Accessed on: 20.06.2026 01:09 Data state: 22.05.2026 12:33 In stock since: 18.11.2025