Supertech Dual Valve Spring Kit | 1990 Nissan Pulsar GTI-R (SPRK-H1005D-GTIR)

1990 Nissan Pulsar GTI-R 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 @ 38.5
• Open Pressure: 190 @ 10
• Max Lift: 17**(12mm)
• Coil Bind: 20.70mm
• InnSpr.ID: 15.50mm
• Rate: 11.50mm
• Kit spring: SPR-H1005D
• Retainer: RET-NSR20/T1
• InnSpr.OD: 20.50mm
• OutSpr.OD: 29.65mm
• OutSpr.ID: 21.85mm

Benefits

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

Applications

• 1990 Nissan Pulsar GTI-R

What's In The Box?

• 16 - Springs
• 16 - Retainers

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.