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Supertech Performance SEAT-DUR2 Valve Spring Seat

(2003-2009 Ford Focus; 2004-2009 Mazda 3; 2003-2008 Mazda 6; 2006-2009 Mazda 5; 2007-2009 Mazda CX-7)

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

SEAT-DUR2
6 reviews
Sale Price

$7.77

Estimated ship date Saturday, November 21

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Supertech Performance SEAT-DUR2 is a precision-engineered valve spring seat designed to work seamlessly with Supertech valve springs. Spring seats provide a stable, consistent seating surface at the base of the valve spring, helping to maintain proper spring geometry, reduce wear on cylinder head surfaces, and ensure reliable valve train operation under high-performance and racing conditions.

Key Features:

  • Engineered to complement Supertech valve springs for optimal fitment and performance
  • Precision-manufactured to tight tolerances for consistent valve train geometry
  • Durable construction designed to withstand high-rpm and high-temperature engine environments
  • Provides a stable nesting surface to protect cylinder head material from spring wear
  • Suitable for performance, racing, and high-output engine builds

Sold individually (per spring seat). Please order the exact quantity required for your application — for example, a 16-valve engine requiring one seat per valve will need a quantity of 16.

Products specifications

Fits

2003-2009 Ford Focus; 2004-2009 Mazda 3; 2003-2008 Mazda 6; 2006-2009 Mazda 5; 2007-2009 Mazda CX-7

The purchase experience was quick and easy thru Amazon.

choose state in address section didn't work until after I hit proceed

Ordering was a breeze and pricing was perfect.

Picture shown (Intake Manifold) not product listed for sale (brake line kit). Hopefully I'm receiving the part number listed, not the product pictured. Update: Luckily I received the stainless steel brake lines kit. When spring comes around, I know what I'll be doing.

So far so good

Very smooth ordering and processing. Great communications.

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