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: 85 @ 34.8
- Open Pressure: 223 @ 11
- Max Lift: 13.80mm
- Coil Bind: 21.00mm/17.00mm
- InnSpr.OD: 18.00mm
- InnSpr.ID: 13.00mm
- Rate: 12.60mm
- Kit spring: SPR-TC25D
- Retainer: RET-2500/T1
- OutSpr.OD: 25.00mm
- OutSpr.ID: 18.00mm
Benefits
- Underwent a gas nitriding process before shot peening for improved fatigue life
Applications
- 2007-2017 Mitsubishi Lancer/Galant Fortis
- 2007–2012 Peugeot 4007
- 2012-2017 Peugeot 4008
- 2009 Mitsubishi Outlander
- 2012 Mitsubishi Outlander Sport
- 2013 Mitsubishi Outlander PHEV
- 2010 Mitsubishi ASX, Mitsubishi RVR
- 2010-2015 Proton Inspira
- 2007-now Mitsubishi Delica
- 2018-now 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.
