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Est. 1957
Manley Performance

Manley Honda (K20A K20Z) 16pc Valve Springs

$370.53

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Fits 2006-2011 Honda Civic. Manley 16-piece valve spring set for K20A and K20Z engines, offering improved performance for demanding builds.

Key Features

  • Fits 2006-2011 Honda Civic and 2002-2006 Acura RSX.
  • Designed for K20A and K20Z engine applications.
  • Set includes 16 individual valve springs.
  • Manley Performance uses high-grade materials for durability.
  • Engineered to prevent valve float at higher RPMs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

The Manley 22140-16 valve spring set is built with a specific spring rate designed to handle the increased demands of performance-oriented K20A and K20Z engines found in vehicles like the 2006-2011 Honda Civic and 2002-2006 Acura RSX. These springs are crucial for maintaining proper valve control at higher RPMs, preventing valve float and ensuring consistent engine operation when you push the limits.

Manley Performance uses high-grade materials and advanced manufacturing processes to create these well-built valve springs. Each spring is carefully matched to ensure consistent pressure across all cylinders, which is vital for balanced engine performance. This attention to detail means you can rely on these springs to perform reliably, whether you're rebuilding your top end for track days or a spirited street build. They are designed to work with stock or performance camshafts, providing a solid foundation for your engine's valvetrain.

When installing these, it's important to follow the manufacturer's recommended procedures to ensure proper seating and function. This set includes all 16 springs needed for a complete engine overhaul, making it a convenient choice for serious engine work.

Specifications

Brand
Manley Performance
Manufacturer Part #
22140-16
UPC
807298045122

Frequently Asked Questions

Manley Honda (K20A K20Z) 16pc Valve Springs

$370.53