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Supertech Dual Valve Spring for GM ECOTEC LSJ 2.0L 2.2L 2.4L 2002-2012, Chrome Silicon Steel - SPR-EC3025D

Supertech SPR-EC3025D Dual Valve Springs

The Supertech SPR-EC3025D Dual Valve Springs are engineered for automotive performance, specifically designed for GM ECOTEC engines including the LSJ 2.0L, 2.2L, and 2.4L models produced between 2002 and 2012. Crafted from a premium Superclean Chrome Silicon Vanadium Steel Alloy, these springs provide exceptional durability and reliability at high RPMs, making them a crucial component for performance builds.

Construction and Design

Supertech employs advanced computer-aided design techniques to ensure optimal wire stress levels, preventing failures under extreme conditions. The materials used not only enhance performance but also improve memory retention, allowing the springs to maintain their form and function over time.

Specifications

  • Type: Dual Spring
  • Outer Spring Outer Diameter (OutSpr.OD): 26.6mm
  • Over Size: 19.6mm
  • Inner Spring Outer Diameter (InnSpr.OD): 19.4mm
  • Inner Spring Inner Diameter (InnSpr.ID): 14.2mm
  • Seat Pressure: 76 lbs @ 34.6mm
  • Open Pressure: 217 lbs @ 12.5mm
  • Maximum Lift: 15.6mm
  • Coil Bind Height: 19mm
  • Spring Rate: 11.3mm

Fitment

  • Chevrolet Cavalier 2002-2005
  • Chevrolet Cobalt 2005-2010
  • Chevrolet HHR 2006-2008
  • Chevrolet Malibu 2005-2012
  • Pontiac G5 2007-2008
  • Pontiac G6 2006-2010
  • Pontiac Grand Am 2002-2005
  • Pontiac Solstice 2006-2009
  • Pontiac Sunfire 2002-2005

With the Supertech SPR-EC3025D, you can expect improved engine performance and reliability, making them a solid choice for those looking to enhance their GM ECOTEC engine's capabilities.

Other Part Numbers:
Supertech #sptSPR-EC3025D

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Chevrolet Cavalier 2002-2005 Base
Chevrolet Cavalier 2002-2005 LS
Chevrolet Cavalier 2002-2005 LS Sport
Chevrolet Cavalier 2002 Z24
Chevrolet Cobalt 2005-2010 LT
Chevrolet Cobalt 2005-2010 LS
Chevrolet Cobalt 2005-2010 SS
Chevrolet Cobalt 2005, 2010 Base
Chevrolet Cobalt 2006-2007 LTZ
Chevrolet Cobalt 2008 Sport
Chevrolet Cobalt 2010 LT Team Canada
Chevrolet HHR 2006-2008 Comfort LT
Chevrolet HHR 2006-2008 Elegance LT
Chevrolet HHR 2006-2008 LT
Chevrolet HHR 2006-2008 LS
Chevrolet HHR 2007-2008 LS Panel
Chevrolet HHR 2007 Edicion Especial
Chevrolet HHR 2007-2008 LT Panel
Chevrolet HHR 2008 SS
Chevrolet Malibu 2005-2007 Maxx LS
Chevrolet Malibu 2005-2012 LS
Chevrolet Malibu 2005-2012 LT
Chevrolet Malibu 2005-2007 Maxx LT
Chevrolet Malibu 2005-2007, 2009 Base
Chevrolet Malibu 2006-2007 Maxx SS
Chevrolet Malibu 2006-2007 Maxx LTZ
Chevrolet Malibu 2006-2012 LTZ
Chevrolet Malibu 2006-2007 SS
Chevrolet Malibu 2008 Classic LT
Chevrolet Malibu 2008-2010 Hybrid
Chevrolet Malibu 2008 Classic LS
Pontiac G5 2007-2008 SE
Pontiac G5 2007-2008 LS
Pontiac G5 2007-2008 Base
Pontiac G5 2007-2008 Basico
Pontiac G5 2007-2008 GT
Pontiac G6 2006-2010 GT
Pontiac G6 2006-2010 Base
Pontiac G6 2006-2007 GTP
Pontiac G6 2006, 2008-2009 SE
Pontiac G6 2008-2009 GXP
Pontiac Grand Am 2002-2004 SE1
Pontiac Grand Am 2002-2005 GT
Pontiac Grand Am 2002-2005 GT1
Pontiac Grand Am 2002-2005 SE
Pontiac Grand Am 2003 Base
Pontiac Grand Am 2003-2004 SE2
Pontiac Solstice 2006-2008 SE
Pontiac Solstice 2006-2009 Base
Pontiac Solstice 2006-2008 GT
Pontiac Solstice 2007-2009 GXP
Pontiac Sunfire 2002-2003 GT
Pontiac Sunfire 2002, 2004-2005 Base
Pontiac Sunfire 2002-2004 SE

Supertech Banner

Who is Supertech?

Supertech is a company located in Silicon Valley San Jose, California. It is the place where companies with the most cutting-edge technology are located. It allows Supertech to gain access to the latest technology that helps them create high-quality products.  Supertech is known for manufacturing some of the best aftermarket internal engine parts in the industry. Today, they are considered the leading brand in their market segment.

Valve Train Component Experts

With over 30 years of experience, Supertech was able to develop products that meet the demands of their customers. They offer high-performance valves and valvetrain components that are used by many engine builders and tuners everywhere.

Racer’s Brand Of Choice

Supertech provides the motorsport industry with top-notched products for virtually any type of racing discipline. Whether it’s Road Racing, Drag Racing, or Rally, they have the right parts for you. Each piece is carefully designed and manufactured to provide optimum performance and give racers the competitive advantage they need to win championships.

Purchase Supertech Products At Vivid Racing

If you are in the market for high-quality performance parts for your engine, Supertech is the brand for you. The company has always been on edge in creating innovative products that would keep up with the fast-changing automotive trend. Whether for the tracks or the street, Supertech guarantees that you will only get the best products from them. To know more about Supertech, visit Vivid Racing and check out their list of parts that fit your specific needs.



Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.

Supertech Performance Inc. shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchase, which may arise and/or result from sale, installation or use of these parts.

The sole obligation of Supertech Performance Inc., shall be limited only to the products to be found defective, in either workmanship or material, after inspection performed by our company. This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at our election.

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