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Porsche > 964 (911) (1989-1994) > 964 (911) C4 1989-93 > Engine Rebuild Parts >

Cylinder Head / Camshaft Carrier

Cylinder Head / Camshaft Carrier

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DISPLAYING 1 to 16 (of 31 products)
1 2
Camshaft oil splash tube kit. Porsche 911 / 964 - 93010536200, 93010536202 - URO-014532
3
Camshaft oil splash tube kit. Porsche 911 / 964
93010536202/1KIT
Product Information
Product Information
Camshaft oil splash tube kit

Kit contains oil slash tube x 2

Fits:
Porsche 911 1974-89
Porsche 930 1975-89
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 21



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93010536202
93010536200
93010536202

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Camshaft oil splash tube. Porsche 911 / 964 - 93010536200, 93010536202 - URO-014532
3
Camshaft oil splash tube. Porsche 911 / 964
93010536202KIT
Product Information
Product Information
Camshaft oil splash tube.

Fits:
Porsche 911 1974-89
Porsche 930 1975-89
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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93010536202KIT
93010536200
93010536202

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Cylinder head gasket set, SET OF 6. Porsche 964 / 993 - 96410411520 - 470.600
2
Cylinder head gasket set, SET OF 6. Porsche 964 / 993
96410411520/2KIT
Product Information
Product Information
Cylinder head gasket set.
This cylinder head gasket set (6-piece) is an OE Match replacement kit designed for air-cooled Porsche 964 and 993 flat-six engines. This set includes the full quantity of head sealing rings required for a complete engine top-end service or rebuild.
SET OF 6

Fits:
Porsche 964 C2 / C4 / Carrera RS 1991-94
M 62M 06837 >>
M 62M 52758 >>

Porsche 964 Turbo 3.6L 1993 - 1994
Porsche 993 1995 - 1998

Diagram ref no 8

Cylinder head gaskets (sealing rings) play a critical role in containing combustion pressure and heat. They ensure a gas-tight seal between the cylinder and head, supporting stable compression, efficient combustion, and consistent engine performance across all six cylinders.

Replacing all six gaskets at once ensures uniform sealing and balanced compression throughout the engine.

Function:
• Seals the cylinder-to-head interface under extreme heat and pressure
• Maintains compression integrity for efficient combustion
• Prevents blow-by and gas leakage at the head joint
• Protects cylinder heads and barrels during long-term operation

Correct sealing is essential on air-cooled engines, where thermal expansion and operating temperatures place high stress on the head-to-cylinder joint.

Cylinder head gaskets are exposed to extreme thermal and mechanical stress. Over time, sealing rings can lose effectiveness, leading to:
•  Compression loss
•  Combustion gas leakage
•  Reduced engine efficiency
•  Risk of head or cylinder damage.

Replacing all six gaskets during a rebuild or top-end refresh ensures consistent sealing, protects machined surfaces, and supports long-term engine reliability.

When to replace. Replace cylinder head gaskets when:
•  Performing a top-end rebuild or engine overhaul
•  Cylinder heads are removed
•  Leak-down or compression tests show sealing issues
•  Evidence of combustion leakage is found
•  As preventative maintenance during engine restoration

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96410411520
96410411520

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Billet aluminium cylinder head. Porsche 964 Carrera 2 / Carrera 4 / RS 1991 - 1994 - 96410403306
5
Billet aluminium cylinder head. Porsche 964 Carrera 2 / Carrera 4 / RS 1991 - 1994
96410403306/1B
Product Information
Product Information
Billet aluminium cylinder head. 
Sold in multiples of 6

koblenz

Fits

Porsche 964 Carrera 2 / Carrera 4 - 1991 to 1994
Porsche 964 RS

Cylinder heads for your Porsche 964 are only available used (reconditioned, exchange). 
These new, billet aluminium cylinder heads include valve guides with incorporated seats, just like the original. 
The original valves and other attachments (stud bolts, etc.) can be used and no adjustments are necessary to use these cylinder heads. 
Our cylinder heads are milled from a solid, high-strength and thermally insensitive aluminum alloy.



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96410403306
96410403306

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Billet aluminium cylinder head. Porsche 964 Carrera 2 / Carrera 4 1989 - 1990 - 96410403304
4
Billet aluminium cylinder head. Porsche 964 Carrera 2 / Carrera 4 1989 - 1990
96410403304/1B
Product Information
Product Information
Billet aluminium cylinder head.
Sold individually - 6 per car

koblenz

Fits
Porsche 964 Carrera 2 - 1990
Porsche 964 Carrera 4 - 1989 to 1990
For engine codes M64.01 / M64.02 / M64.03

Cylinder heads for your Porsche 964 are only available used (reconditioned, exchange). 
These new, billet aluminium cylinder heads include valve guides with incorporated seats, just like the original. 
The original valves and other attachments (stud bolts, etc.) can be used and no adjustments are necessary to use these cylinder heads. 
Our cylinder heads are milled from a solid, high-strength and thermally insensitive aluminum alloy.





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96410403304
96410403304

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Cam / power steering block off plate for Porsche 911 / 964 / 993 - SR044
4
Cam / power steering block off plate for Porsche 911 / 964 / 993
SR044
Product Information
Product Information
Cam / power steering block off plate for Porsche 911 / 964 / 993

stomski

Use this plate to block off the power steering pump opening on the cam towers on 993s, or for oil and injection pump openings on the cam tower on turbos and earlier 911s. This plate is custom designed to allow for both stock and non-stock cams.

Anodized aluminum.

For 911s through 1998.

Sold individually.
Camshaft cover. Porsche 911 / 914 / 964 / 993 - 93010519600
3
Camshaft cover. Porsche 911 / 914 / 964 / 993
Special Order item
93010519600
Product Information
Product Information
Camshaft Cover. Fits: Left and Right

porsche

Fits:
Porsche 911 1965-89 (incl. Turbo)
Porsche 914 1970-76
Porsche 964 1989-94
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram
Diagram ref no 2

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93010519600
93010519600

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Camshaft flange cover, Left or Right. Porsche 911 / 914 / 964 / 993 - 93010519600 - URO-015201
3
Camshaft flange cover, Left or Right. Porsche 911 / 914 / 964 / 993
93010519600/1
Product Information
Product Information
Camshaft flange cover, Fits: Left or Right.

oematch

Fits:
Porsche 911 1965-89 (incl. Turbo)
Porsche 914 1970-76
Porsche 964 1989-94
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram
Diagram ref no 2

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93010519600
93010519600

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Camshaft flange gasket. Porsche 911 / 964 / 993 - 93010519705, 70-24285-20 - 70-24285-20
2
Camshaft flange gasket. Porsche 911 / 964 / 993
93010519705/1
Product Information
Product Information
Camshaft flange gasket.

Fits:
Porsche 911 1974-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 914-6 1970-76

Diagram ref no 14

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93010519705
93010519705
70-24285-20

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Camshaft Housing, End Cap. Porsche 911 / Turbo / 964 Carrera 2 / 4 - 93010516100
3
Camshaft Housing, End Cap. Porsche 911 / Turbo / 964 Carrera 2 / 4
Special Order item
93010516100
Product Information
Product Information
Camshaft Housing, End Cap.

Fits:
Porsche 911 Carrera 3.0L 1976>>1977
Porsche 911 1978>>1989
Porsche 911 Turbo 3.0L 1975>>1977
Porsche 964 Carrera 2 / 4 1989>>1994

Diagram Ref No 16



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

93010516100
93010516100

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Camshaft oil splash tube. Porsche 911 / 964 - 93010536200, 93010536202 - URO-014532
2
Camshaft oil splash tube. Porsche 911 / 964
Special Order item
93010536202
Product Information
Product Information
Camshaft oil splash tube.

Fits:
Porsche 911 1974-89
Porsche 930 1975-89
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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

93010536202
93010536200
93010536202

The product you are viewing cross references to these numbers
Camshaft oil splash tube. Porsche 911 / 964 - 93010536200, 93010536202 - URO-014532
2
Camshaft oil splash tube. Porsche 911 / 964
93010536202/1
Product Information
Product Information
Camshaft oil splash tube.

oematch

Fits:
Porsche 911 1974-89
Porsche 930 1975-89
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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

93010536202
93010536200
93010536202

The product you are viewing cross references to these numbers
Camshaft oil tube plug. Porsche 911 / 914 / 964 - 90110537900
2
Camshaft oil tube plug. Porsche 911 / 914 / 964
Special Order item
90110537900
Product Information
Product Information
Camshaft oil tube plug.

porsche

Fits:
Porsche 911 1972-89
Porsche 930 1975-89
Porsche 914 1970-76
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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

90110537900
90110537900

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Cylinder Head Gasket. Porsche 911 / 964 - 93010438101
2
Cylinder Head Gasket. Porsche 911 / 964
Special Order item
93010438101
Product Information
Product Information
Cylinder Head Gasket.
The Genuine Porsche Cylinder Head Gasket 93010438101 is a replacement engine sealing component designed for compatible Porsche applications. Positioned at the cylinder head sealing interface, it plays a critical role in maintaining a secure seal under the high temperatures and pressures generated during engine operation.

Fits:
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1978-1989 3.3L Turbo (930)
  • Porsche 964 (911) C2 1989-93
  • Porsche 964 (911) C4 1989-93
  
Diagram Ref No 8

Cylinder head sealing is essential for correct engine performance. The gasket helps maintain the required seal between mating engine components, preventing combustion pressure and engine fluids from escaping into areas where they do not belong.

Because this gasket operates in an extremely demanding environment, deterioration, overheating, incorrect installation or engine component distortion can eventually compromise its sealing ability. A failed cylinder head gasket should be addressed promptly to prevent further engine damage.

What This Product Does:
The cylinder head gasket creates a high-integrity seal at the cylinder head interface.

Depending on the engine design, this sealing interface must withstand combustion pressure, high operating temperatures and the circulation of engine fluids through adjacent passages.

A correctly functioning cylinder head gasket helps:

  • Maintain cylinder and combustion sealing
  • Prevent combustion gases escaping from the sealing interface
  • Keep engine fluids within their intended passages
  • Maintain correct engine compression
  • Support consistent engine performance
  • Protect adjoining engine components from leakage
  • Maintain the integrity of the cylinder head assembly

Unlike a simple external seal, a cylinder head gasket must continue sealing while exposed to substantial pressure and repeated thermal expansion and contraction.

Symptoms Of Wear Or Failure:
Cylinder head gasket failure can present in different ways depending on where the gasket has lost its seal.

Possible symptoms include:

  • Loss of engine compression
  • Reduced engine performance
  • Rough running or misfiring
  • Difficult starting
  • Abnormal combustion leakage
  • Oil leakage around the cylinder head sealing area
  • Unusual engine temperatures or overheating
  • Increased oil consumption
  • Abnormal exhaust smoke
  • Unexplained fluid loss where applicable
  • Contamination between fluid passages where applicable
  • Unusual pressure within associated engine systems

External signs may include visible staining, seepage or deposits around the cylinder head joint.

Some cylinder head gasket problems may not produce an obvious external leak, making correct diagnosis important before dismantling the engine.

Why Replacement Matters:
A compromised cylinder head gasket can affect compression, engine performance and sealing integrity.

Continuing to operate an engine with a failed gasket may allow a relatively localised sealing problem to develop into more extensive engine damage.

Replacing a failed cylinder head gasket helps:

  • Restore the cylinder head sealing interface
  • Maintain correct compression
  • Prevent combustion gas leakage
  • Reduce engine fluid leakage where applicable
  • Restore consistent engine operation
  • Protect surrounding engine components
  • Reduce the risk of further engine damage

Cylinder head gasket problems should therefore be investigated promptly rather than treated as a minor leak.



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

93010438101
93010438101

The product you are viewing cross references to these numbers
Cylinder Head Gasket. Porsche 911 / 964 - 93010438101 - 41-83195-00
2
Cylinder Head Gasket. Porsche 911 / 964
93010438101/1
Product Information
Product Information
Cylinder Head Gasket.
The Victor Reinz Cylinder Head Gasket is a replacement engine sealing component designed for compatible Porsche applications. Positioned at the cylinder head sealing interface, it plays a critical role in maintaining a secure seal under the high temperatures and pressures generated during engine operation.

Fits:
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1978-1989 3.3L Turbo (930)
  • Porsche 964 (911) C2 1989-93
  • Porsche 964 (911) C4 1989-93
  
Diagram Ref No 8

Cylinder head sealing is essential for correct engine performance. The gasket helps maintain the required seal between mating engine components, preventing combustion pressure and engine fluids from escaping into areas where they do not belong.

Because this gasket operates in an extremely demanding environment, deterioration, overheating, incorrect installation or engine component distortion can eventually compromise its sealing ability. A failed cylinder head gasket should be addressed promptly to prevent further engine damage.

What This Product Does:
The cylinder head gasket creates a high-integrity seal at the cylinder head interface.

Depending on the engine design, this sealing interface must withstand combustion pressure, high operating temperatures and the circulation of engine fluids through adjacent passages.

A correctly functioning cylinder head gasket helps:

  • Maintain cylinder and combustion sealing
  • Prevent combustion gases escaping from the sealing interface
  • Keep engine fluids within their intended passages
  • Maintain correct engine compression
  • Support consistent engine performance
  • Protect adjoining engine components from leakage
  • Maintain the integrity of the cylinder head assembly

Unlike a simple external seal, a cylinder head gasket must continue sealing while exposed to substantial pressure and repeated thermal expansion and contraction.

Symptoms Of Wear Or Failure:
Cylinder head gasket failure can present in different ways depending on where the gasket has lost its seal.

Possible symptoms include:

  • Loss of engine compression
  • Reduced engine performance
  • Rough running or misfiring
  • Difficult starting
  • Abnormal combustion leakage
  • Oil leakage around the cylinder head sealing area
  • Unusual engine temperatures or overheating
  • Increased oil consumption
  • Abnormal exhaust smoke
  • Unexplained fluid loss where applicable
  • Contamination between fluid passages where applicable
  • Unusual pressure within associated engine systems

External signs may include visible staining, seepage or deposits around the cylinder head joint.

Some cylinder head gasket problems may not produce an obvious external leak, making correct diagnosis important before dismantling the engine.

Why Replacement Matters:
A compromised cylinder head gasket can affect compression, engine performance and sealing integrity.

Continuing to operate an engine with a failed gasket may allow a relatively localised sealing problem to develop into more extensive engine damage.

Replacing a failed cylinder head gasket helps:

  • Restore the cylinder head sealing interface
  • Maintain correct compression
  • Prevent combustion gas leakage
  • Reduce engine fluid leakage where applicable
  • Restore consistent engine operation
  • Protect surrounding engine components
  • Reduce the risk of further engine damage

Cylinder head gasket problems should therefore be investigated promptly rather than treated as a minor leak.



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

93010438101
93010438101

The product you are viewing cross references to these numbers
Cylinder head gasket. Porsche 964 / 993 - 96410411520, 470.600
2
Cylinder head gasket. Porsche 964 / 993
Special Order item
96410411520
Product Information
Product Information
Cylinder head gasket.

porsche

Fits:
Porsche 964 C2 / C4 / Carrera RS 1991-94
M 62M 06837 >>
M 62M 52758 >>

Porsche 964 Turbo 3.6L 1993-94
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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

96410411520
96410411520
470.600

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 31 products)
1 2
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About Cylinder Head / Camshaft Carrier

Precision Cylinder Head & Camshaft Covers – Engine Protection and Performance for Porsche Models

The cylinder head and camshaft covers play a vital role in protecting key engine components such as the valvetrain, camshafts, and cylinder head from dirt, debris, and oil contamination. Beyond protection, they ensure proper oil sealing and ventilation — maintaining consistent lubrication and pressure balance within the engine.

At Design911, we offer a wide selection of precision-engineered cylinder head and camshaft covers for both classic and modern Porsche engines. Crafted from high-grade aluminium, magnesium, and composite materials, these covers provide a perfect fit and long-lasting reliability while maintaining the clean, professional look expected from Porsche’s performance heritage.

Whether you’re restoring an air-cooled 911 or servicing a high-output 992, our manufacturer-quality components ensure leak-free operation and exceptional durability.

What Do Cylinder Head and Camshaft Covers Do?

These components serve as the protective shell for your engine’s valvetrain and upper oil channels. They keep contaminants out, manage internal pressure, and help maintain consistent lubrication.

Core Functions:

  • Seal the upper engine area, preventing oil leaks and contamination.
  • Protect the camshafts and valve train from debris and moisture.
  • Regulate crankcase ventilation, supporting optimal engine breathing.
  • Maintain correct oil flow for cooling and lubrication efficiency.

They are essential not only for reliability but also for maintaining the visual and mechanical integrity of your Porsche’s engine bay.

Why Do Cylinder Head / Camshaft Covers Fail?

Over time, heat, pressure, and oil exposure can degrade materials, seals, and gaskets. These issues can lead to leaks, poor ventilation, and even oil starvation in extreme cases.

Common Causes of Failure Include:

  • Cracked or warped covers from repeated heat cycles.
  • Degraded seals or gaskets, causing oil leaks.
  • Loose or fatigued fasteners, leading to uneven sealing pressure.
  • Blocked breather passages, increasing internal pressure.
  • Corrosion or contamination in older engines.

Replacing worn covers and seals restores oil control, prevents leaks, and preserves long-term engine health.

Why Replace with Precision-Engineered Covers?

Upgrading or replacing your covers ensures your Porsche engine operates as intended — leak-free, properly ventilated, and visually clean.

Key Benefits:

  • Restores sealing performance and eliminates oil leaks.
  • Protects vital valvetrain components from dirt and debris.
  • Maintains proper crankcase pressure and oil control.
  • Crafted from premium materials for superior heat and corrosion resistance.
  • Perfect fitment and finish, ensuring long-term reliability.
  • Compatible with a wide range of Porsche models, from classics to modern GT cars.

Precision covers also contribute to the engine’s aesthetic, maintaining the refined look Porsche owners expect.

Highlights:

  • High-strength cylinder head and camshaft covers for Porsche engines.
  • Precision-machined sealing surfaces for long-term oil-tight performance.
  • Manufacturer-quality materials – aluminium, magnesium, and composite options.
  • Improved oil control and internal ventilation. Ideal for engine rebuilds, upgrades, or restorations.
  • Compatible with air-cooled and water-cooled Porsche models.

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