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Your Vehicle  //  Porsche  //  914 (1970-1976)  //  Any
Porsche914 (1970-1976)Engine Rebuild Parts

Camshaft gears / sprockets and fixings

Camshaft gears / sprockets and fixings

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DISPLAYING 1 to 6 (of 6 products)
Camshaft Sprocket Kit. Porsche 911 / 964 / 993 / 914 - 90110558302, 90110554604, 90024300100, N0127082
2
Camshaft Sprocket Kit. Porsche 911 / 964 / 993 / 914
SPROCKETKIT911
Product Information
Product Information
Camshaft Sprocket Kit.

This OE MATCH camshaft sprocket kit includes the essential components required for the camshaft timing drive system in classic Porsche engines. The kit typically comprises the camshaft sprocket(s) along with the necessary hardware to ensure secure installation and precise alignment within the timing chain assembly.

Kit Contents:
x2 Camshaft Sprocket Flange (90110558302/1)
x2 Camshaft Sprocket (90110554604/1)
x2 Camshaft Sprocket Straight Pin (90024300100)
x2 Woodruff Key (N0127082)

Fits:

  • 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)

Diagram Ref No 7, 8, 9, 12

What This Product Does:
  • Driving the camshaft via the timing chain
  • Synchronising camshaft and crankshaft rotation
  • Ensuring correct valve opening and closing timing
  • Maintaining engine performance and efficiency

Symptoms Of Wear Or Failure:
  • Rattling noise from the timing chain area
  • Engine timing irregularities
  • Reduced engine performance or power loss
  • Difficulty maintaining correct timing during engine setup
  • Visible wear or damage on sprocket teeth

Why Replacement Matters:
  • Ensures precise camshaft timing and engine synchronisation
  • Prevents timing chain slippage or misalignment
  • Improves engine performance and efficiency
  • Reduces wear on the timing chain and related components
  • Essential for safe and reliable engine rebuilds



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Related, superseded, cross reference or alternative numbers for comparison.

SPROCKETKIT911
90110558302
90110554604
90024300100
N0127082

The product you are viewing cross references to these numbers
Camshaft nut. Porsche 911 / 912 / 914 - 90110517200
2
Camshaft nut. Porsche 911 / 912 / 914
Special Order item
90110517200
Product Information
Product Information
Nut for camshaft.
Sold each - 2 required per car

Fits:
Porsche 911 1965-81
Porsche 912 1965-69
Porsche 930 1975-81
Porsche 914 1970-76

Diagram ref no 41

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

90110517200
90110517200

The product you are viewing cross references to these numbers
Camshaft nut. Porsche 911 / 912 / 930 / 914 - 90110517200
3
Camshaft nut. Porsche 911 / 912 / 930 / 914
90110517200/1
Product Information
Product Information

The OE Match camshaft nut is a retaining fastener for the camshaft drive assembly on the Porsche applications listed below. It is relevant to timing-system repairs and engine rebuilding where the existing nut is damaged or unsuitable for refitting.

Fits:

  • Porsche 914 (1970–1976)
  • 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 1975–1977 3.0L Turbo (930)
  • Porsche 911 1978–1989 3.3L Turbo (930)
  • Porsche 911 1978–1983 3.0L / SC


Diagram Ref No 41

The 1978–1983 valve-control applications specify this nut only up to 1981. For the left-hand valve-control assembly on 1965–1969 911 models, the engine-number restriction is M 090 7001 >>. Check the fitted camshaft and retaining arrangement, particularly where an engine has been rebuilt or modified.


Check fitment for your specific vehicle (model, year, engine) before ordering.


Required Quantity
Sold individually; 2 required per car for the applicable nut-retained arrangement.


What Is This Part?
This is the threaded retaining nut used in the camshaft drive assembly. The matched 911 applications place it within the left- and right-hand valve-control assemblies, alongside the timing-chain drive components. Its role is to secure the assembled camshaft drive components once their position has been correctly established. During dismantling, the nut and the mating camshaft thread should be inspected together rather than assessing the fastener in isolation.


What Does This Part Do?

  • Retains the drive assembly: Provides the threaded fastening used to hold the camshaft drive components in their assembled position.
  • Maintains secure seating: Allows the retained components to be secured when fitted and tightened using the correct engine-specific procedure.
  • Supports timing-system reassembly: Forms part of the fastening arrangement checked during camshaft and valve-control work.


Why Replace This Part?
Replacement is appropriate if inspection finds damaged threads, distorted tool-engagement surfaces, cracking or deterioration that prevents the nut from seating correctly. Damage caused by unsuitable tools or previous incorrect tightening can also make a fastener unsuitable for reuse.

When the timing assembly is dismantled, inspect the mating thread and the retained components as well. A new nut will not correct damage elsewhere in the assembly. Removal alone does not establish that this nut must be replaced; follow the workshop instructions for the particular engine and retaining arrangement.


When to Replace This Part?

  • Thread damage: Renew the nut if its threads are stripped, crossed or visibly deformed.
  • Tool damage: Replace it if damaged engagement surfaces prevent the correct tool from fitting securely.
  • Cracking or distortion: Do not refit a nut with visible structural damage.
  • Poor seating: Investigate a nut that will not seat correctly, checking the mating thread and adjacent components before reassembly.
  • Evidence of loosening: Have the complete retaining arrangement inspected rather than assuming the nut is the only cause.


Where Is This Part Fitted?
Location: At the camshaft drive retaining position within the valve-control assembly. The matched 911 applications include both left- and right-hand assemblies; access and installation procedures depend on the engine fitted.


FAQs

  • Must this nut be replaced whenever it is removed? Follow the engine-specific workshop instructions. Replace a damaged or unsuitable nut, but do not assume it is single-use without confirmation.
  • What else should be checked during fitting? Inspect the mating camshaft thread, seating surfaces and associated retaining components. Verify valve timing as required by the workshop procedure before returning the engine to service.


Product Summary

  • Product: Camshaft retaining nut.
  • Brand: OE Match.
  • Part reference: 90110517200.
  • Purpose: Retains components within the camshaft drive assembly.
  • Quantity supplied: One nut.


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

90110517200
90110517200

The product you are viewing cross references to these numbers
Camshaft sprocket flange. Porsche 911 / 930 / 914/ 964 / 993 - 90110558300, 90110558301, 90110558302
3
Camshaft sprocket flange. Porsche 911 / 930 / 914/ 964 / 993
Special Order item
90110558302
Product Information
Product Information
Camshaft sprocket flange. Fits Left or Right Camshaft.

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 914 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

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

90110558302
90110558300
90110558301
90110558302

The product you are viewing cross references to these numbers
Camshaft sprocket flange. Porsche 911 / 930 / 914/ 964 / 993 - 90110558300, 90110558301, 90110558302
3
Camshaft sprocket flange. Porsche 911 / 930 / 914/ 964 / 993
90110558302/1
Product Information
Product Information
Camshaft sprocket flange. Fits Left or Right Camshaft.
Material: Steel
Inside Diameter: 30 MM

Fits:
Porsche 911 1965-89
Porsche 930 1978-79
Porsche 914 1970-76

Diagram ref no 36

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

90110558302
90110558300
90110558301
90110558302

The product you are viewing cross references to these numbers
Shim camshaft sprocket. Porsche 911 / 964 / 993 / 914-6 - 90110556100
2
Shim camshaft sprocket. Porsche 911 / 964 / 993 / 914-6
Special Order item
90110556100
Product Information
Product Information
Shim camshaft sprocket. 

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 914-6

Click 'Zoom in' for large parts diagram.
Diagram ref no 6



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

90110556100
90110556100

The product you are viewing cross references to these numbers
DISPLAYING 1 to 6 (of 6 products)
Also found on these pages
About Camshaft gears / sprockets and fixings

Camshaft Gears, Sprockets & Fixings – Precision Timing Components for Porsche Engines

Camshaft gears, sprockets, and fixings are essential parts of your Porsche’s timing system. They synchronise the rotation of the camshaft and crankshaft, ensuring valves open and close precisely in tune with piston movement. This precision directly affects engine efficiency, performance, and smoothness.

At Design911, we supply a comprehensive range of genuine and high-quality camshaft gears, sprockets, and fixings for various Porsche models including 924, 944, 928 ,911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each part is precision-engineered for exact timing accuracy, strength, and durability — ensuring optimal engine operation across all driving conditions.

What Do Camshaft Gears, Sprockets & Fixings Do?

These components form the backbone of your Porsche’s valve timing system, controlling the engine’s breathing process. Their functions include:

  • Transferring rotational force from the crankshaft to the camshaft.
  • Maintaining correct valve timing for efficient combustion and power output.
  • Supporting smooth engine operation by synchronising valve and piston movement.
  • Reducing friction and wear through precision gear alignment and secure fixings.

High-quality timing components are vital for maintaining Porsche’s signature performance and engine reliability.

Why Do Camshaft Gears, Sprockets & Fixings Fail?

Over time, these parts experience constant mechanical stress, heat, and vibration. When worn or damaged, they can cause serious timing issues and potential engine failure. Common causes of failure include:

  • Tooth wear or chipping on gears and sprockets.
  • Corrosion due to oil contamination or moisture.
  • Misalignment from improper installation or worn tensioners.
  • Loose or stripped fixings affecting camshaft timing stability.
  • Age-related metal fatigue under prolonged use or performance driving.

Symptoms of worn components include engine noise (rattling or ticking), timing irregularities, loss of power, or check engine light warnings.

Why Replace Worn Timing Components?

Replacing damaged or worn camshaft gears, sprockets, and fixings ensures your Porsche’s engine maintains precise timing and dependable performance. Neglecting these parts can lead to timing failure — potentially resulting in serious internal engine damage.

Benefits of replacement include:

  • Restored valve timing accuracy and smooth engine operation.
  • Improved performance, torque, and throttle response.
  • Enhanced reliability and longevity of engine components.
  • Reduced risk of catastrophic engine damage.

All camshaft gears and sprockets from Design911 are crafted from high-strength steel or lightweight alloys, designed for precision meshing, minimal friction, and long-term durability under demanding driving conditions.

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