Carburetors & Parts
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61610095600/1
Product Information
Sold each - 1 required per carburettor
Fits:
Porsche 356 / 356A - 1950 to 1959
Porsche 356B / 356C - 1959 to 1965
Porsche 911 - 1965 to 1968
Porsche 912 - 1965 to 1968
For Curburettors
356 / 356A
Solex 32 PBI
Solex 32 PBIC
Solex 40 PBIC
Solex 40PII / 40 PII-4
911 / 912
Solex 40 PI-1
Solex 40 PII-4
Diagram ref no 23
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61610095600
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Product Information
Hinge pin on accelerator pump lever for Solex carburettor.Sold each - 1 required per carburettor
Fits:
Porsche 356 / 356A - 1950 to 1959
Porsche 356B / 356C - 1959 to 1965
Porsche 911 - 1965 to 1968
Porsche 912 - 1965 to 1968
For Curburettors
356 / 356A
Solex 32 PBI
Solex 32 PBIC
Solex 40 PBIC
Solex 40PII / 40 PII-4
911 / 912
Solex 40 PI-1
Solex 40 PII-4
Diagram ref no 23
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61610095600
61610095600
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €3.88 inc. VAT
Orderable - 7 to 10 Days
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61610090103/1
Product Information
Sold each
Fits:
Porsche 911 - 1965 to 1968
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61610090103
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Product Information
Idle jet size 60 for Solex carburettor.Sold each
Fits:
Porsche 911 - 1965 to 1968
Porsche 356B S90 - 1960 to 1962
Porsche 356C SC - 1964 to 1965
For carburettors
911
Solex 40 PI-1
356
Solex 40 PII-4
Solex 44 PII-4
Diagram ref no 18
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Related, superseded, cross reference or alternative numbers for comparison.
61610090103
61610090103
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €8.65 inc. VAT
Orderable - 7 to 10 Days
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61610803301/1
Product Information
This intake manifold fitting is designed to replicate the original intake manifold connection flange used with Solex carburetors on classic Porsche 356 and 912 engines. Includes flanges, gaskets, and pins — precision-made for Solex carburetors to restore OE sealing and performance.
SET OF 2.
Fits:
Porsche 356 1600 S90/SC 1960 - 1965
Porsche 912 1965 -1969
Diagram ref no 2, 3, 4, 5.
This fitting forms the essential junction between the intake manifold runner and the cylinder head, ensuring an airtight, stable connection that delivers balanced airflow and fuel mixture to each combustion chamber.
Manufactured from high-grade cast aluminium alloy, its matches Porsche’s original dimensions and port geometry, guaranteeing accurate fitment and smooth intake flow. Its machined sealing surfaces ensure reliable gasket compression and prevent air leaks that can lead to poor idle or misfiring.
When installed as a pair (set of two), these fittings provide complete support for dual-carburetor configurations, restoring authentic engine response and drivability.
The intake fittings on classic Porsche engines are exposed to years of heat cycling, vibration, and fuel vapors, which can lead to warping, corrosion, or leakage at the sealing surfaces.
Replace this fitting when:
• Performing a carburetor or manifold rebuild
• You detect vacuum leaks or poor idle quality
• Original fittings show cracks, corrosion, or distortion
• Restoring an engine to factory intake specification
Installing a new ensures precise airflow distribution, correct carburetor mounting, and reliable intake sealing — restoring smooth idle, balanced performance, and classic Porsche driveability.
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61610803301
The product you are viewing cross references to these numbers
Product Information
Intake manifold set for Solex 40PII-4 Carburetor.This intake manifold fitting is designed to replicate the original intake manifold connection flange used with Solex carburetors on classic Porsche 356 and 912 engines. Includes flanges, gaskets, and pins — precision-made for Solex carburetors to restore OE sealing and performance.
SET OF 2.
Fits:
Porsche 356 1600 S90/SC 1960 - 1965
Porsche 912 1965 -1969
Diagram ref no 2, 3, 4, 5.
This fitting forms the essential junction between the intake manifold runner and the cylinder head, ensuring an airtight, stable connection that delivers balanced airflow and fuel mixture to each combustion chamber.
Manufactured from high-grade cast aluminium alloy, its matches Porsche’s original dimensions and port geometry, guaranteeing accurate fitment and smooth intake flow. Its machined sealing surfaces ensure reliable gasket compression and prevent air leaks that can lead to poor idle or misfiring.
When installed as a pair (set of two), these fittings provide complete support for dual-carburetor configurations, restoring authentic engine response and drivability.
The intake fittings on classic Porsche engines are exposed to years of heat cycling, vibration, and fuel vapors, which can lead to warping, corrosion, or leakage at the sealing surfaces.
Replace this fitting when:
• Performing a carburetor or manifold rebuild
• You detect vacuum leaks or poor idle quality
• Original fittings show cracks, corrosion, or distortion
• Restoring an engine to factory intake specification
Installing a new ensures precise airflow distribution, correct carburetor mounting, and reliable intake sealing — restoring smooth idle, balanced performance, and classic Porsche driveability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610803301
61610803301
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €228.15 inc. VAT
Orderable - 14 to 28 Days
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12 Month Warranty
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61610091401/1
Product Information
The holder that seats the main jet inside the Solex 40 PII-4 carburetor. It establishes the jet’s position and fuel pick-up height in the emulsion well, ensuring stable mixture delivery from mid-range through high rpm. Manufactured to OE dimensions and thread form, it seals correctly in the carb body and maintains accurate fuel metering with your chosen jet size.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A CARRERA 1500 GS/GT (M 90 501 >> 91 000) 1950 - 1959
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 21
• Use cases: Ideal during carb rebuilds, restoring stuck/damaged carriers, or standardizing mismatched carb internals to factory spec.
• Function: Positions and seals the main jet; maintains correct emulsion well height and fuel flow path
• Installation: Fit with correct main jet size; ensure seat is clean, threads lightly oiled, and torque gently to avoid damaging the carb body
Over time, the main jet carrier can suffer from thread wear, corrosion, or deformation caused by repeated jet changes and fuel exposure. A damaged or loose carrier may cause fuel leakage, poor jet seating, or inconsistent mixture flow. Replace it whenever threads are stripped, the hex is rounded, or corrosion is visible. It’s also recommended during any carburetor rebuild or tuning service to ensure accurate fuel metering and stable performance in your Porsche 356 or 912.
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61610091401
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Product Information
Main jet carrier for Solex 40 PII-4 carburetor.The holder that seats the main jet inside the Solex 40 PII-4 carburetor. It establishes the jet’s position and fuel pick-up height in the emulsion well, ensuring stable mixture delivery from mid-range through high rpm. Manufactured to OE dimensions and thread form, it seals correctly in the carb body and maintains accurate fuel metering with your chosen jet size.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A CARRERA 1500 GS/GT (M 90 501 >> 91 000) 1950 - 1959
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 21
• Use cases: Ideal during carb rebuilds, restoring stuck/damaged carriers, or standardizing mismatched carb internals to factory spec.
• Function: Positions and seals the main jet; maintains correct emulsion well height and fuel flow path
• Installation: Fit with correct main jet size; ensure seat is clean, threads lightly oiled, and torque gently to avoid damaging the carb body
Over time, the main jet carrier can suffer from thread wear, corrosion, or deformation caused by repeated jet changes and fuel exposure. A damaged or loose carrier may cause fuel leakage, poor jet seating, or inconsistent mixture flow. Replace it whenever threads are stripped, the hex is rounded, or corrosion is visible. It’s also recommended during any carburetor rebuild or tuning service to ensure accurate fuel metering and stable performance in your Porsche 356 or 912.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610091401
61610091401
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €29.19 inc. VAT
Orderable - 14 to 28 Days
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12 Month Warranty
Worldwide Delivery
MW4050
Product Information
Product Information
PORSCHE 356/912 2 x Weber 40IDF
rep Solex
Top quality British made WEBCON inlet manifold and fittings.
Manifold set to allow replacement of original Solex carburettors with 2 x Weber 40IDF carburettors.
To replace Zenith carburettors, please see MW4051.
The following additional parts will also be required:
2 x AFB 320 air filter
1 x 9900531400 lever
1 x 9900531500 lever
1 x 5555503800 washer
2 x 4043179900 throttle stop
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €272.87 inc. VAT
Orderable - 3 to 6 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
Manifold set to allow replacement of original Zenith carburettors with 2 x Weber 40IDF carburettors.
MW4051
Product Information
Manifold set to allow replacement of original Zenith carburettors with 2 x Weber 40IDF carburettors.
To replace Solex carburettors, please see MW4050.
The following additional parts will also be required:
2 x AFB 320 air filter
1 x 9900531400 lever
1 x 9900531500 lever
1 x 5555503800 washer
2 x 4043179900 throttle stop
Product Information
PORSCHE 356/912 2 x Weber 40IDF rep Zenith.Manifold set to allow replacement of original Zenith carburettors with 2 x Weber 40IDF carburettors.
To replace Solex carburettors, please see MW4050.
The following additional parts will also be required:
2 x AFB 320 air filter
1 x 9900531400 lever
1 x 9900531500 lever
1 x 5555503800 washer
2 x 4043179900 throttle stop
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €438.97 inc. VAT
In Stock - 24 Hour Dispatch
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12 Month Warranty
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61610090703
Product Information
This factory-supplied mixing tube slots inside the Solex 40 PII/44 PII carburettors fitted to Porsche 356 and 912. The tube (“Nr. 25” in Porsche diagrams) maintains the calibrated internal bore and jet path which controls metered fuel/air flow into the carburettor throat.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A 1959 - 1959 with Engine code: 6922
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 37
Manufactured to exact Porsche specifications with precision bore, correct fit and finish, this OEM part ensures correct mixture delivery, consistent idle behaviour and restores original equipment performance in your classic Porsche fuel system.
• Part Number: 61610090703 (replaces 61610090702)
• Function: Controls metered fuel/air flow inside carburettor body
• Position: Inside carburettor body, part “tube Nr. 25”
Over time, the factory mixing tube may suffer wear, corrosion or internal bore distortion. Even slight degradations can upset fuel/air mixture, causing rough idle, hesitation or poor drivability.
Replace this part when:
• You are performing a full carburettor rebuild or fuel-system service
• The original is worn, corroded or missing
• The engine shows symptoms of mixture imbalance or idle instability
• You aim to restore the vehicle to factory specification and optimal performance
Installing the genuine Porsche restores original induction geometry, precise mixture control and ensures your classic Porsche runs the way Porsche intended.
Related reference numbers
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61610090703
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Product Information
Mixing tube for Solex carburetor.This factory-supplied mixing tube slots inside the Solex 40 PII/44 PII carburettors fitted to Porsche 356 and 912. The tube (“Nr. 25” in Porsche diagrams) maintains the calibrated internal bore and jet path which controls metered fuel/air flow into the carburettor throat.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A 1959 - 1959 with Engine code: 6922
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 37
Manufactured to exact Porsche specifications with precision bore, correct fit and finish, this OEM part ensures correct mixture delivery, consistent idle behaviour and restores original equipment performance in your classic Porsche fuel system.
• Part Number: 61610090703 (replaces 61610090702)
• Function: Controls metered fuel/air flow inside carburettor body
• Position: Inside carburettor body, part “tube Nr. 25”
Over time, the factory mixing tube may suffer wear, corrosion or internal bore distortion. Even slight degradations can upset fuel/air mixture, causing rough idle, hesitation or poor drivability.
Replace this part when:
• You are performing a full carburettor rebuild or fuel-system service
• The original is worn, corroded or missing
• The engine shows symptoms of mixture imbalance or idle instability
• You aim to restore the vehicle to factory specification and optimal performance
Installing the genuine Porsche restores original induction geometry, precise mixture control and ensures your classic Porsche runs the way Porsche intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610090703
61610090702
61610090703
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €49.23 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610090703/1
Product Information
The carburetor mixing tube (often marked "pipe - no. 25" on diagrams) is used in classic Porsche 356/912 models equipped with Solex carburetors. This tube routes metered fuel or air within the carburettor body and ensures correct mixture distribution, consistent flow and reliable performance. It is manufactured to replicate the original shape, diameter, and material specifications, allowing for direct replacement without the need for modification.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A 1959 - 1959 with Engine code: 6922
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 37
• Part Number: 61610090703 (replaces 61610090702)
• Function: Routes metered fuel/air within the carburettor body; ensures correct mixture delivery
• Position: Engine induction system – inside carburettor body / fuel pipe assembly
• Benefits: OE-geometry bore, direct fit, restores correct fuel flow path, upgrade over superseded part
Over time, the carburetor mixing tube experiences continuous exposure to fuel vapors, vibration, and temperature cycling. These conditions can gradually cause wear, corrosion, or slight deformation of the internal passage, leading to poor fuel atomization and inconsistent mixture delivery between cylinders. Even small changes in the tube’s inner diameter or alignment can affect throttle response and idle smoothness.
Replace this tube when:
• Performing a carburetor rebuild or restoration of a Porsche 356, 912, or early 911
• The existing tube is corroded, blocked, cracked, or showing pitting inside the bore
• You observe uneven fuel mixture, hesitation, or rough idling during engine operation
• Upgrading or replacing other induction components (jets, floats, shafts) to restore OEM precision.
Replacing the worn tube with a new ensures consistent fuel metering, proper mixture balance, and reliable carburetor performance — critical for maintaining smooth drivability and authentic response in classic Porsche engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610090703
The product you are viewing cross references to these numbers
Product Information
Mixing tube for Solex carburetor.The carburetor mixing tube (often marked "pipe - no. 25" on diagrams) is used in classic Porsche 356/912 models equipped with Solex carburetors. This tube routes metered fuel or air within the carburettor body and ensures correct mixture distribution, consistent flow and reliable performance. It is manufactured to replicate the original shape, diameter, and material specifications, allowing for direct replacement without the need for modification.
Sold each, 2 required per vehicle.
Fits:
Porsche 356 / 356A 1959 - 1959 with Engine code: 6922
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/36/37)
Porsche 912 1.6L 1965 - 1969 (Engine code: 616/39/40)
Diagram ref no 37
• Part Number: 61610090703 (replaces 61610090702)
• Function: Routes metered fuel/air within the carburettor body; ensures correct mixture delivery
• Position: Engine induction system – inside carburettor body / fuel pipe assembly
• Benefits: OE-geometry bore, direct fit, restores correct fuel flow path, upgrade over superseded part
Over time, the carburetor mixing tube experiences continuous exposure to fuel vapors, vibration, and temperature cycling. These conditions can gradually cause wear, corrosion, or slight deformation of the internal passage, leading to poor fuel atomization and inconsistent mixture delivery between cylinders. Even small changes in the tube’s inner diameter or alignment can affect throttle response and idle smoothness.
Replace this tube when:
• Performing a carburetor rebuild or restoration of a Porsche 356, 912, or early 911
• The existing tube is corroded, blocked, cracked, or showing pitting inside the bore
• You observe uneven fuel mixture, hesitation, or rough idling during engine operation
• Upgrading or replacing other induction components (jets, floats, shafts) to restore OEM precision.
Replacing the worn tube with a new ensures consistent fuel metering, proper mixture balance, and reliable carburetor performance — critical for maintaining smooth drivability and authentic response in classic Porsche engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610090703
61610090702
61610090703
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €36.86 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610090501
Product Information
Fits:
Porsche 356 1.5L 1600 S 1950-59 with SOLEX 40 PBIC with chassis M >> 81 200
Porsche 356 A / B Carrera GS 1.6L 1959 with SOLEX 40 P II-4/WEBER
Porsche 911 >> 1968 with SOLEX 40 PI-1
Diagram ref no 80
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61610090501
The product you are viewing cross references to these numbers
Product Information
Needle valve 2.00mm for Solex carburettor.Fits:
Porsche 356 1.5L 1600 S 1950-59 with SOLEX 40 PBIC with chassis M >> 81 200
Porsche 356 A / B Carrera GS 1.6L 1959 with SOLEX 40 P II-4/WEBER
Porsche 911 >> 1968 with SOLEX 40 PI-1
Diagram ref no 80
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Related, superseded, cross reference or alternative numbers for comparison.
61610090501
61610090501
61610090500
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Price: €44.88 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610090501/1
Product Information
Fits:
Porsche 356 1.5L 1600 S 1950-59 with SOLEX 40 PBIC with chassis M >> 81 200
Porsche 356 A / B Carrera GS 1.6L 1959 with SOLEX 40 P II-4/WEBER
Porsche 911 >> 1968 with SOLEX 40 PI-1
Diagram ref no 80
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Related, superseded, cross reference or alternative numbers for comparison.
61610090501
The product you are viewing cross references to these numbers
Product Information
Needle valve 2.00mm for Solex carburettor.Fits:
Porsche 356 1.5L 1600 S 1950-59 with SOLEX 40 PBIC with chassis M >> 81 200
Porsche 356 A / B Carrera GS 1.6L 1959 with SOLEX 40 P II-4/WEBER
Porsche 911 >> 1968 with SOLEX 40 PI-1
Diagram ref no 80
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610090501
61610090501
61610090500
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Price: €29.59 inc. VAT
Orderable - 7 to 10 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
54606065/1
Product Information
Fits:
Porsche 356 / 356A - 1950 to 1959
Porsche 356B / 356C - 1959 to 1965
Diagram ref no 27
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54606065
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Product Information
Operating shaft carburettor pre-heatFits:
Porsche 356 / 356A - 1950 to 1959
Porsche 356B / 356C - 1959 to 1965
Diagram ref no 27
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54606065
546 06065
54606065
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Vehicle Group
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €112.26 inc. VAT
Orderable - 7 to 10 Days
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12 Month Warranty
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61610094301/1
Product Information
The pump check valve is manufactured to replace the original valve listed by Porsche under part number 616-100-943-01. It is used inside the carburettor body of early Porsche models (356, 912, early 911) equipped with Solex carburetor systems.
Fits:
Porsche 356 B/C - 1600 S90/SC - 1960 - 1965
Porsche 912 1.6L 1965 - 1968 (Engine code: 616/36/37)
Diagram ref no 24
This valve ensures correct one-way flow of fuel or air inside the carburettor circuit, prevents backflow, and helps maintain correct mixture and idle characteristics. It is ideally suited for carburettor rebuilds, tuning projects, or restoration of original induction systems.
• Function: Ensures one-way flow within the carburettor system; prevents backflow
• Position: Inside carburettor body
• Benefits: OE-geometry, reliable sealing, restores proper mixture control, long life
The check/ball-valve is a small but critical component inside the carburettor that undergoes repeated movement, contact with fuel and vapour, and constant temperature cycling. Over time, the seat or ball may wear, the seal may fail or corrode, resulting in fuel or air leakage, poor idle, mixture inconsistencies, or even flooding.
Replace this valve when:
• Rebuilding or servicing the carburettor unit
• Noted unstable idle, mixture issues or back-flow in the carburettor
• The original valve shows signs of wear, corrosion or stickiness
• You’re restoring the induction system to original specification
Installing a new valve ensures correct flow control, dependable carburettor function and contributes to smooth, period-correct performance in your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610094301
The product you are viewing cross references to these numbers
Product Information
Check/ball-valve for Solex carburetorThe pump check valve is manufactured to replace the original valve listed by Porsche under part number 616-100-943-01. It is used inside the carburettor body of early Porsche models (356, 912, early 911) equipped with Solex carburetor systems.
Fits:
Porsche 356 B/C - 1600 S90/SC - 1960 - 1965
Porsche 912 1.6L 1965 - 1968 (Engine code: 616/36/37)
Diagram ref no 24
This valve ensures correct one-way flow of fuel or air inside the carburettor circuit, prevents backflow, and helps maintain correct mixture and idle characteristics. It is ideally suited for carburettor rebuilds, tuning projects, or restoration of original induction systems.
• Function: Ensures one-way flow within the carburettor system; prevents backflow
• Position: Inside carburettor body
• Benefits: OE-geometry, reliable sealing, restores proper mixture control, long life
The check/ball-valve is a small but critical component inside the carburettor that undergoes repeated movement, contact with fuel and vapour, and constant temperature cycling. Over time, the seat or ball may wear, the seal may fail or corrode, resulting in fuel or air leakage, poor idle, mixture inconsistencies, or even flooding.
Replace this valve when:
• Rebuilding or servicing the carburettor unit
• Noted unstable idle, mixture issues or back-flow in the carburettor
• The original valve shows signs of wear, corrosion or stickiness
• You’re restoring the induction system to original specification
Installing a new valve ensures correct flow control, dependable carburettor function and contributes to smooth, period-correct performance in your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610094301
61610094301
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Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €14.63 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610080900
Product Information
Fits:
Zenith 32 NDIX Carbs
Porsche 356A (1956-1959)
Porsche 356B (1960-1963)
Porsche 356C (1964-1965)
Click 'Zoom in' for large parts diagram.
Diagram ref no 56
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61610080900
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Product Information
Pump control linkage. Fits Zenith 32 NDIX Carbs. Two required. Price is for each. Fits:
Zenith 32 NDIX Carbs
Porsche 356A (1956-1959)
Porsche 356B (1960-1963)
Porsche 356C (1964-1965)
Click 'Zoom in' for large parts diagram.
Diagram ref no 56
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61610080900
61610080900
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Vehicle Group
Vehicle Group
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €56.03 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610093600/1
Product Information
This jet controls the volume of fuel delivered under pump or transition circuits, ensuring correct mixture strength during acceleration or high-demand engine conditions. By matching the original dimensions, flow bore and material characteristics, this replacement part maintains factory-style calibration and helps ensure consistent drivability and fuel metering.
Sold each, 4 required per vehicle.
Fits:
Porsche 356 (Model: CARRERA 1600 GS/GT, 6922) 1950 - 1959
Porsche 356 (Model: CARRERA 1500 GS/GT, 40 PII-4) 1950 - 1959
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1968 (Engine code: 616/36/37)
Diagram ref no 16
• Function: Regulates fuel flow through the pump / transition circuit in the carburetor
• Position: Within the carburetor body, pump / high-demand fuel circuit
Over time, metering jets like the pump jet may suffer from erosion, corrosion, or deformation, especially due to fuel additives or long‐term use. A worn or mis-sized jet can lead to rich/lean conditions, hesitation, flat spots during acceleration, or unstable mixture transitions.
Replace this jet when:
• You are performing a full carburetor rebuild or overhaul
• Your engine shows hesitation, poor acceleration or throttle flat spots
• The original jet is missing, damaged, or shows signs of internal wear.
• You want to restore factory-correct fuel metering for reliable classic Porsche performance.
Installing a new Pump Jet ensures accurate fuel delivery, consistent mixture behaviour and helps maintain the authentic feel and smooth acceleration of your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610093600
The product you are viewing cross references to these numbers
Product Information
Pump jet (GP) 50 for Solex 40 PII-4 carburetor. This jet controls the volume of fuel delivered under pump or transition circuits, ensuring correct mixture strength during acceleration or high-demand engine conditions. By matching the original dimensions, flow bore and material characteristics, this replacement part maintains factory-style calibration and helps ensure consistent drivability and fuel metering.
Sold each, 4 required per vehicle.
Fits:
Porsche 356 (Model: CARRERA 1600 GS/GT, 6922) 1950 - 1959
Porsche 356 (Model: CARRERA 1500 GS/GT, 40 PII-4) 1950 - 1959
Porsche 356B / 356C (Model: 1600 S90/SC, CARRERA, 587/1 692/3A) 1960-1965
Porsche 912 1.6L 1965 - 1968 (Engine code: 616/36/37)
Diagram ref no 16
• Function: Regulates fuel flow through the pump / transition circuit in the carburetor
• Position: Within the carburetor body, pump / high-demand fuel circuit
Over time, metering jets like the pump jet may suffer from erosion, corrosion, or deformation, especially due to fuel additives or long‐term use. A worn or mis-sized jet can lead to rich/lean conditions, hesitation, flat spots during acceleration, or unstable mixture transitions.
Replace this jet when:
• You are performing a full carburetor rebuild or overhaul
• Your engine shows hesitation, poor acceleration or throttle flat spots
• The original jet is missing, damaged, or shows signs of internal wear.
• You want to restore factory-correct fuel metering for reliable classic Porsche performance.
Installing a new Pump Jet ensures accurate fuel delivery, consistent mixture behaviour and helps maintain the authentic feel and smooth acceleration of your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610093600
61610093600
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €7.20 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
61610083800
Product Information
Fits:
Porsche 356 1950-65 cars with Carburettor Zenith 32NDIX
Click 'Zoom in' for large parts diagram.
Diagram ref no 33
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610083800
The product you are viewing cross references to these numbers
Product Information
Sealing ring for side cover plate, Carburettor Zenith 32NDIX. Fits:
Porsche 356 1950-65 cars with Carburettor Zenith 32NDIX
Click 'Zoom in' for large parts diagram.
Diagram ref no 33
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610083800
61610083800
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Price: €10.93 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
9611736000
Product Information
32 PBI / PBIC / PICB Service kit
Service kit to suit the Solex 32 PBI / PICB / PICB as fitted to
Mercedes 220B 1959-1965
Porsche
Rover
Landrover
Service kits include gaskets, seals, diaphrams and needle/seat
Please note that service kits do not include jets, however these are available separately from Webcon if required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9611736000
The product you are viewing cross references to these numbers
Product Information
Service kit to suit the Solex 32 PBI / PICB / PICB32 PBI / PBIC / PICB Service kit
Service kit to suit the Solex 32 PBI / PICB / PICB as fitted to
Mercedes 220B 1959-1965
Porsche
Rover
Landrover
Service kits include gaskets, seals, diaphrams and needle/seat
Please note that service kits do not include jets, however these are available separately from Webcon if required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9611736000
9611736000
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Price: €81.26 inc. VAT
Orderable - 3 to 6 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
Also found on these pages
About Carburetors & Parts
Precision Carburetors & Components – Heritage
Performance and Reliability for Porsche Classics
Carburetors remain the beating heart of many classic
Porsche engines, delivering the perfect air-fuel mixture for smooth,
responsive combustion. At Design911, we offer a comprehensive range of high-quality
carburetors and replacement components designed to maintain or enhance the
authentic driving experience of vintage and air-cooled Porsche models.
From complete carburetor assemblies to jets, diaphragms, gaskets, floats, and linkages, our products are engineered to precise manufacturer standards, ensuring consistent performance, easy tuning, and reliable fuel delivery — whether for restoration or motorsport use.
What Do Carburetors and Carburetor Parts Do?
A carburetor’s role is to blend fuel and air in the correct ratio before it enters the engine. This process ensures efficient combustion, smooth throttle response, and optimal power output.
Core Functions:
- Regulate
air-fuel mixture for various engine speeds and loads.
- Deliver
consistent fuel flow for smooth idling and acceleration.
- Maintain
throttle response across changing temperatures and altitudes.
- Support efficient combustion and improved drivability in heritage engines.
Modern performance replacements and rebuild kits allow older Porsche models to retain their period-correct feel while achieving modern levels of reliability.
Why Do Carburetors Fail?
Over time, carburetors and their internal components degrade
due to fuel varnish, dirt contamination, and mechanical wear. Common
failure symptoms include:
- Hard
starting or stalling due to clogged jets or passages.
- Uneven
idling or misfiring from air leaks or worn gaskets.
- Poor
acceleration or fuel economy caused by sticking floats or needle
valves.
- Fuel leaks or drips from perished seals or warped housings.
Regular inspection and replacement of worn parts prevent poor performance, fuel inefficiency, and potential engine damage.
Why Replace with Precision-Engineered Carburetor Components?
Replacing worn components with precision-engineered carburetor parts ensures your Porsche’s engine maintains its legendary throttle feel and power delivery.
Key Benefits:
- Restores
consistent air-fuel mixing and smooth engine operation.
- Improves cold starting and throttle response.
- Eliminates
leaks and uneven idle, improving drivability.
- Extends
engine life through correct fueling and reduced detonation risk.
- Maintains
heritage authenticity with manufacturer-quality materials and
machining.
- Perfect compatibility with period-correct Porsche carburetor systems (e.g., Weber, Solex, Zenith).
Whether you’re rebuilding a classic 911, 914, or 356, our selection of carburetors and components delivers modern precision with period-correct performance.
Highlights:
- Complete
range of carburetors and rebuild components for Porsche classics.
- Precision-machined
parts ensure reliable fuel delivery and response.
- Manufacturer-quality
fitment for seamless installation.
- Improved
combustion efficiency and performance consistency.
- Compatible with Weber, Solex, and Zenith systems.
- Ideal for engine restorations, rebuilds, and tuning projects.
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