Supertech Mitsubishi Dual Valve Spring Kit | Multiple Fitments (SPRK-M1012-EX1)

Mitsubishi 4B11 DOHC Turbo Dual Valve Spring Kit 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: 75 @ 34.50
• Open Pressure: 185 @11.5
• Max Lift: 14.50mm
• Coil Bind: 20.00mm
• Rate: 9.6
• Kit spring: SPR-TS1012
• Retainer: RET-TS55/T1EX
• InnSpr.ID: 15.20mm
• InnSpr.OD: 20.00mm
• OutSpr.OD: 27.50mm
• OutSpr.ID: 20.00mm
• Seat Locator: SEAT-M1015-2

Benefits

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

Please Note: Use OEM Seal-Seat

Applications

• 2007-2017 Mitsubishi Lancer/Galant Fortis
• 2007–2012 Peugeot 4007
• 2012-2017 Peugeot 4008
• 2009 Mitsubishi Outlander (Facelift Europe)
• 2012 Mitsubishi Outlander Sport
• 2013 Mitsubishi Outlander PHEV
• 2010 Mitsubishi ASX, Mitsubishi RVR (Canada)
• 2010-2015 Proton Inspira
• 2007-present Mitsubishi Delica
• 2018-present Mitsubishi Eclipse Cross

What's In The Box?

• 16 - Springs
• 16 - Retainers
• 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.