Engine Timing Chain Kit. Porsche 991.2 Turbo / Turbo S 2016-19

Engine Timing Chain Kit.
Restore the precision and reliability of your engine with this complete Engine Timing Chain Kit, designed for Porsche 991.2 Turbo / Turbo S 2016-2019 engines. This kit includes all critical components needed to rebuild the timing chain assembly to factory standards, ensuring smooth, accurate timing and long-term durability.

Fits:

• 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

Diagram Ref No 1, 4, 5, 6, 9, 10, 11

What These Product Do:

This Engine Timing Chain Kit rebuilds the entire timing system responsible for synchronizing the crankshaft and camshafts. It includes the timing chain, hydraulic tensioner, and all major guide/slide rails. Together, these components:

• Keep the timing chain properly tensioned
• Guide the chain smoothly around the engine’s timing path
• Maintain precise valve timing for correct combustion
• Reduce chain vibration, noise, and wear
• Ensure stable performance across all RPM ranges

Symptoms of Timing Chain System Failure:

• Rattling or metallic chain noise, especially at cold start
  
• Check Engine Light, often with cam/crank correlation codes
  
• Rough idle, hesitation or misfires due to incorrect valve timing
  
• Loss of power or reduced performance
• Metal shavings in the oil from worn guides or chain
  
• Oil leaks from the tensioner area
• Hard starting or no start if timing becomes severely out of sync
  
  

Why Replacement Matters:

• Prevents catastrophic engine failure: A stretched chain or broken guide can cause the chain to jump teeth, leading to valve-to-piston contact — often requiring a full engine rebuild.
  
• Restores quiet, smooth operation: New guides, tensioners, and chain eliminate rattles and vibration.
  
• Ensures precise valve timing: Proper timing is essential for power, fuel efficiency, and correct emissions.
  
• Protects your engine long-term: Worn timing components accelerate wear on other internal engine parts.

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Related, superseded, cross reference or alternative numbers for comparison.

ENGINEKIT991.2.T

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