Supertech
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Regular price
$780.00
Shipping calculated at checkout.
SPRK-M1015-EX3
EVO X 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: 85 @ 34.50
- Open Pressure: 228 @ 11.5
- Max Lift: 13.80mm
- Coil Bind: 20.70mm
- Rate: 12.1
- Kit spring: SPR-TS1015
- Kit spring qty: 16
- Retainer: RET-TS55/T1EX
- Retainer qty: 16
- 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
Applications
- 2008-2015 Mitsubishi Lancer EVO X
What's In The Box?
- 16 - Springs
- 16 - Retainers
- 16 - Seat Locators
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