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Cylinder Head / Camshaft Carrier
By OE Match
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410411520
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 914 (1970-1976)

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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010519600
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
OE Match cylinder head gasket (sealing ring) designed to seal the joint between the cylinder and cylinder head on air-cooled Porsche 964 and 993 engines, helping maintain proper compression and preventing leakage at the head-to-cylinder interface.
Sold each, 6 required per vehicle.
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
The gasket forms a critical seal at the combustion boundary where extreme heat and pressure are present. It helps keep combustion gases contained, supports stable compression, and prevents leakage that can lead to poor running, overheating, or costly engine damage.
Function:
• Seals the cylinder-to-head interface under high temperature and pressure
• Helps maintain compression and consistent combustion efficiency
• Reduces risk of blow-by and hot gas leakage at the sealing surface
• Supports long-term reliability during rebuilds or top-end refreshes
A compromised head gasket/sealing ring can cause compression loss and leakage at the head-to-cylinder joint, often showing up as poor performance, combustion leakage symptoms, and increased thermal stress. Replacing these gaskets during top-end work ensures correct sealing and protects freshly machined sealing surfaces.
When to replace:
• During top-end rebuild, head removal, or cylinder service
• Compression/leak-down results indicate sealing issues
• Evidence of leakage at head-to-cylinder interface
• Engine is apart and gaskets show wear, heat marking, or deformation
• Preventative replacement when refreshing 964/993 top end
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410411520
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97

Fits:
Porsche 964 C2 / C4 / RS 1989-94
Porsche 964 Turbo 1992-94
Porsche 993 C2 / C4 1995-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410438201
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
Engine cylinder heads Porsche 993 3.6L Carrera 200 kW (270 hp) M64.05 / M64.06 (Reconditioned)
SET OF 6
Fits:
Porsche
993 3.6L Carrera 200 kW (270 hp) M64.05 / M64.06
Please note: Reconditioned units are sold on an exchange basis, A surcharge will be held and then refunded when the old one is returned.
Please note good reconditioned cylinder heads are becoming very hard for us to supply and this is simply because the core exchange units are not being returned to us. If you fail to return the core unit to us within 30 days we reserve the right to refuse the surcharge refund.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99310403301
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
Engine cylinder heads Porsche 993 3.6L Carrera 210 kW (280 hp) M64.21 / M64.22 (Reconditioned)
SET OF 6
Fits:
Porsche 993 3.6L Carrera 210 kW (280 hp) M64.21 / M64.22
Please note: Reconditioned units are sold on an exchange basis, A surcharge will be held and then refunded when the old one is returned.
Please note good reconditioned cylinder heads are becoming very hard for us to supply and this is simply because the core exchange units are not being returned to us. If you fail to return the core unit to us within 30 days we reserve the right to refuse the surcharge refund.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99310403506
The product you are viewing cross references to these numbers
- Porsche 993 (911) TURBO 1994-96
Engine cylinder heads Porsche 993 3.6L Turbo 300 kW (400 hp) M64.60 (Reconditioned)
SET OF 6
Fits:
Porsche
993 3.6L Turbo 300 kW (400 hp) M64.60
Please note: Reconditioned units are sold on an exchange basis, A surcharge will be held and then refunded when the old one is returned.
Please note good reconditioned cylinder heads are becoming very hard for us to supply and this is simply because the core exchange units are not being returned to us. If you fail to return the core unit to us within 30 days we reserve the right to refuse the surcharge refund.
- PLEASE NOTE:
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99310403352
The product you are viewing cross references to these numbers
OEMatch Cylinder Head / Camshaft Carrier — Fit, Function, Confidence
OEMatch offers cylinder head and camshaft carrier items for Porsche models that support repair, restoration and routine servicing. Many owners search for genuine or OEM cylinder head and camshaft carrier parts; OEMatch provides compatible replacements engineered to original-spec dimensions and tolerances to help maintain form and sealing where factory parts are unavailable.
Available Types
- Aluminium cylinder head and camshaft covers
- Composite camshaft carriers and covers
- Replacement valve covers with machined sealing faces
- Gaskets, seals and breather components
Understanding OEMatch Cylinder Head / Camshaft Carrier
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original cylinder head and camshaft carrier.
OE (Original Equipment) refers to parts matching original specifications for the cylinder head and camshaft carrier and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM cylinder head and camshaft carrier parts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Cylinder head and camshaft carriers enclose the valvetrain and upper oilways, provide sealing surfaces for oil control and support ventilation paths; their condition affects lubrication, crankcase pressure and the protection of camshafts and related components. OEMatch maintains a wide catalogue of Porsche-related items, including service gaskets and sealing components, and records cross-references to aid selection for classic and modern engines.
Benefits Include
- Restores sealing to reduce oil leaks and maintain lubrication
- Protects camshafts, lifters and associated valvetrain components from contamination
- Supports correct crankcase ventilation and pressure balance
Why Cylinder Head / Camshaft Carrier Wear and Fail
- Heat cycles causing warping or stress-related cracking
- Degraded or hardened gaskets and seals leading to leaks
- Corroded or fatigued fasteners producing uneven clamp load
- Blocked or degraded breather passages increasing internal pressure
The Importance of Replacing with OEMatch Cylinder Head / Camshaft Carrier
Replacing worn covers and associated seals restores oil control, prevents leakage onto other engine parts and helps preserve long-term engine health. Correct sealing and intact ventilation reduce the risk of oil contamination and maintain consistent lubrication to critical valvetrain components, which is important for reliability and for maintaining the engine bay appearance expected on Porsche vehicles.
Advantages
- Material options such as aluminium and composite suited to different service needs
- Sealing faces and breather interfaces prepared to match original specifications where applicable
- Supplies and gaskets catalogued to assist repair and restoration of classic and modern Porsche engines
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified. If you choose to carry out basic tasks yourself, protect surrounding finishes, confirm correct fixing hardware and recheck fasteners after initial mileage.