Supertech Dual Valve Spring Kit | Multiple Nissan / Infiniti Fitments (SPRK-N370Z-1)

Supertech
SKU:
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Phone Call or Text 651-927-4510

Email - sales@maperformance.com

Fits Your:
FREE Delivery Expected by , when ordered within hrs and mins
 Need Help Getting Started?
Call Or Text Our Experts at 651-927-4510

$1,014.55 $1,267.91Instant Savings of 20% ($253.36)

Earn  $20.29 In MAP Rewards!

Nissan VQ37VHR 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: 70 @ 39.40
  • Open Pressure: 197 @ 10
  • Max Lift: 14.00mm
  • Coil Bind: 22.80mm
  • Rate: 12.7
  • Kit spring: SPR-N370Z-IN ; SPR-N370Z-EX
  • Retainer: RET-H55BE/T1 ; RET-TS5.5/T1F-BE
  • Valve locks: KPR-5.5/7A-ST
  • InnSpr.ID: 14.50mm
  • InnSpr.OD: 24.20mm
  • OutSpr.ID: 18.80mm
  • OutSpr.OD: 28.00mm

Benefits

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

Applications

  • 2008–2013 Infiniti G37 Coupe
  • 2008–2014 Nissan Skyline V36 370 GT Coupe
  • 2009–2014 Infiniti G37 Sedan
  • 2009–2014 Nissan Skyline V36 370 GT Sedan
  • 2009–2013 Infiniti G37 Convertible
  • 2009–present Nissan Fuga 370GT
  • 2009–2013 Infiniti FX37 325 hp
  • 2009–2013 Infiniti EX37 325 hp
  • 2009–2020 Nissan 370Z/Fairlady Z
  • 2009–2020 Nismo 370Z NISMO
  • 2011–2013 Infiniti M37
  • 2011–2016 Infiniti IPL G37 Coupe
  • 2013 Infiniti IPL G37 Convertible
  • 2015 Infiniti Q40 Sedan
  • 2014–2015 Infiniti Q50 Sedan
  • 2014–2016 Infiniti Q60 Coupé
  • 2014–2015 Infiniti Q60 Convertible
  • 2014–2019 Infiniti Q70
  • 2014–2017 Infiniti QX50
  • 2014–2017 Infiniti QX70

What's In The Box?

  • 24 - Springs
  • 24 - Retainers
  • 48 - Valve Locks

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.

Customer Reviews

No reviews yet
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)