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Ferrea E11129-1 Titanium Valve Spring Retainer Set 16pc Audi VW 2.0T

Manufacturer

Picture for manufacturer Ferrea

Part Number

E11129-1
5 reviews
Sale Price

$23.49

Estimated ship date Wednesday, November 18

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Product Details

These Pro-Series titanium retainers are CNC machined from aerospace-quality alloys, fully heat treated, and finished to exact tolerances for reliable high-performance operation.

Key Specifications:

  • Valve stem diameter: 6mm
  • Outer diameter (A): 20.32mm
  • Inner diameter (C): 15.74mm
  • Quantity: 16 pieces (complete set)
  • Material: Aerospace-grade titanium alloy

Application:

  • Audi 2.0T TFSI engines (2009-2013)
  • VW 2.0T FSI EA113 engines
  • VW 2.0T TSI EA888 Gen 1, 2, and 3 engines

Important Compatibility Notes:

  • Designed for use with Ferrea valve spring part number S10157
  • Must be used with OEM valve locks
  • Requires Ferrea spring seat locator SL1142 (factory spring seat locator must be discarded)

These lightweight titanium retainers reduce valvetrain mass while maintaining the strength and durability demanded by professional engine builders. The precision machining ensures proper valve spring control at high RPM, making them ideal for performance builds, turbocharged applications, and racing engines.

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