Description
SPRK-AUDI4.2T
Audi BHF/BHK 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 @ 33.70
- Open Pressure: 180 @10.5
- Max Lift: 12mm
- Coil Bind: 19.50mm
- Rate: 10
- Kit spring: SPR-A2095 ; SPR-H1002D-AU
- Retainer: RET-AUVIT2 ; RET-AUVE/T1
- Seat Locator: SEAT-H1000
- InnSpr.ID: 15.50mm
- InnSpr.OD: 20.50mm
- OutSpr.OD: 29.10mm
- OutSpr.ID: 21.90mm
Benefits
- Underwent a gas nitriding process before shot peening for improved fatigue life
Applications
- 2003-2008 Audi A8 Quattro
- 2003 Audi RS6
- 2004-2008 Audi S4
- 2003 Audi S8
What’s In The Box?
- 40 – Springs
- 40 – Retainers
- 16 – Seat Locators
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