Supertech Single Valve Spring Kit | Multiple Nissan Fitments (SPRK-H1021S-SR20)
Supertech
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Nissan SR20DE/SR20DET Single 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
- InnSpr.ID: Single
- Seat Pressure: 68 @ 40.5
- Open Pressure: 160 @ 10.0
- Max Lift: 15.00mm
- Coil Bind: 22.70mm
- Rate: 9.3
- Kit spring: SPR-H1021S
- Kit spring qty: 16
- Retainer: RET-NSR20/T1
- InnSpr.OD: Single
- OutSpr.OD: 30.00mm
- OutSpr.ID: 21.80mm
- Seat Locator: Factory Seat
Benefits
- Underwent a gas nitriding process before shot peening for improved fatigue life
Applications
- 1991-1997 Nissan 180SX
- 1993-1999 Nissan 200SX
- 1989-1995 Nissan Bluebird
- 1990-1994 Nissan Pulsar
- 1991-2002 Nissan Silvia
What's In The Box?
- 16 - Springs
- 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.
