Supertech Dual Valve Spring Kit | Multiple Ford / Mazda Fitments (SPRK-TS-DUR-D1)

Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit - Set of 16 by Supertech

Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring / Retainer kits are second to none in terms of performance, quality and value.

Features

• Seat Pressure: 90lbs@35.75mm
• Open Pressure: 205lbs@10mm
• Max Lift: 14.80mm
• Coil Bind: 20.70mm
• InnSpr.ID: 15.50mm
• Rate: 11.50mm
• Kit spring: SPR-H1005D
• Retainer: RET-BMS14-T1
• InnSpr.OD: 20.50mm
• OutSpr.OD: 29.65mm
• OutSpr.ID: 21.85mm

Benefits

• Underwent a gas nitriding process before shot peening for improved fatigue life

Applications

• 2005-2008 Ford Escape
• 2003-2015 Ford Focus
• 2006-2009 Ford Fusion
• 2007-2012 Mazda CX-7
• 2004-2013 Mazda Mazda 3
• 2007-2010 Mazda Mazda 5
• 2003-2007 Mazda Mazda 6
• 2005-2008 Mazda Tribute

What's In The Box?

• 16 - Springs
• 16 - Retainers
• 16 - Seat Locators

Warranty

• 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.