Carburetor Injection pipe for Solex 40 PII. Porsche 356 B/C

Carburetor Injection pipe for Solex 40 PII.
These tubes are responsible for routing and metering the fuel/air mixture within the Solex 40 PII-4 carburetor system. The left-hand feed pipe connects the carburetor body to the intake manifold, while the 0.35 mm tube provides controlled flow for mixture balancing and idle stability.

Fits:
Porsche  356B / 356C 1600 S90/SC 1960-1965

Diagram ref no 48

Manufactured to OE spec dimensions and materials, these tubes restores factory-correct flow geometry, prevents leaks, and ensures the smooth, consistent operation expected from classic Porsche induction systems.

• Part Numbers: 61610097900 (left feed tube) / 61610098000 (0.35 mm meter tube); sold separately
• Function: Routes and meters fuel/air between carburetor and manifold
• Position: Engine – intake system / carburetor feed and balance circuit
• Benefits OE-fit geometry, accurate flow restoration, heat-resistant construction, leak-free seal

Fuel-delivery and metering tubes are subject to fuel exposure, corrosion and vibration over time. Any wear or blockage can cause mixture imbalance, hard starting or rough idle.

Replace these tubes when:
• Performing a carburetor rebuild or engine restoration
• The original pipes show cracks, corrosion or blocked passages
• You notice uneven mixture delivery or fuel leakage at the carburetor base
• Restoring to factory-correct induction geometry for smooth idle and power.
 
Installing a new pipe ensures precise fuel/air flow balance, authentic fitment and long-term reliability in your classic Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

6161009

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