Supertech Nissan Skyline RB25DET SERIES 1 & 2 Hydr. 85lb Single Spring Kit

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.

• Type: Single Spring
• Press.Seat: 85 @30.60mm
• Max Lift: 9.60mm
• Coil Bind: 20.70mm
• Rate: 9.60 lbs/mm
• Retainer: RET-NVG1015/T1
• Spring : SPR-1012S/RB25
• Seat Locator : SS-2820-2.2