Supertech 12.1 Rate Dual Valve Spring Kit | Multiple Lexus / Toyota Fitments (SPRK-TS1015) Supertech

Toyota 2JZ-GTE/GE 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: 91 @ 33.60
• Open Pressure: 224 @ 11
• Max Lift: 12.90mm
• Coil Bind: 20.70mm
• Rate: 12.1
• Kit spring: SPR-TS1015
• Retainer: RET-TS60/T1B
• Seat Locator: SEAT-TS1015-1
• 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

• 1999-2005 Lexus IS 300
• 1991-2005 Lexus GS 300
• 1992-2000 Lexus SC 300
• 1993-2002 Toyota Supra

What’s In The Box?

• 24 – Springs
• 24 – Retainers
• 24 – 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.