Camshaft gears / sprockets and fixings

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Porsche 987.2 Boxster / Boxster S - 2009 to 2012
Porsche 981 Boxster / Boxster S / Spyder - 2012 to 2016
Porsche 987.2 Cayman / Cayman S
Porsche 981 Cayman / Cayman S / GT4 - 2012 to 2016
Porsche 997.2 Carrera 2 / Carrera 4 - 2009 to 2012
Porsche 997.2 Carrera 2S / Carrera 4S - 2009 to 2012
Porsche 997.2 turbo - 2010 to 2012
Porsche 991.1 Carrera 2 / Carrera 4 - 2012 to 2016
Porsche 991.1 Carrera 2S / Carrera 4S - 2012 to 2016
Porsche 991.1 turbo - 2012 to 2019
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Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110525502
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- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
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.