Supertech Dual Valve Spring Kit | Multiple Hyundai / Kia Fitments (SPRK-HY1015-2)

Hyundai G4KF/Theta L4 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 @ 35.30
• Open Pressure: 196 @ 10
• Max Lift: 14.5mm
• Coil Bind: 20.70mm
• Rate: 12.1
• Kit spring: SPR-HY1015
• Retainer: RET-TS5.5/T1EX
• Seat Locator: SEAT-M1015-1
• InnSpr.ID: 15.20mm
• InnSpr.OD: 20.00mm
• OutSpr.OD: 27.50mm
• OutSpr.ID: 20.00mm

Benefits

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

Applications

• 2009–2014 Hyundai Genesis Coupe
• 2004–2011 Hyundai Sonata
• 2005–2011 Kia Optima

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.