Stance Coilovers – XR1 Monotube – 370z / G37


Stance Coilovers – XR1 Monotube – 370z / G37


Available in stock

Quick Overview

Part# ST-Z34-XR1


Product Description

Stance XR1 Coilovers feature Stance’s Inverted Monotube Design. Originally designed for use in professional motorsports, inverted monotube technology has many advantages over upright monotube dampers. Stance’s 45mm strut shaft offers increased lateral rigidity over competitor’s upright dampers that use 20mm shafts. If the shaft is not stiff enough it can cause the damper to bind under heavy loads and limit the suspension travel leading to premature wear on the shaft seals and piston bands, causing oil leakage. Stance inverted monotube dampers offer exceptional ride comfort without sacrificing performance.

370z Spring Rate: 13k front/8k rear

G37 Spring Rate 12k front/8k rear

Utilizing the very same technology found in top tier racing, Stance Suspension development of the Super Sport coilover answers the demand for a true high performance suspension able to conquer the challenging dynamics of the street. The days of sacrificing ride quality for performance are over!


  • Inverted Monotube Design
  • Durable Electrodeposition Coating
  • Easy Installation
  • Digressive Damping
  • Rubber Dust Boots and Bump Stops
  • Optional rear “True” style or “OEM” style
    • “True” – spring is housed on the strut assembly
    • “OEM – spring is housed in the OEM spring bucket location
  • Optional SWIFT spring upgrade – if selected, need notes on specific spring rates/valving selection



  • Customers outside the continental U.S. are subject to additional shipping charges.
  • Image(s) shown may not reflect actual product.
  • Minnesota customers are subject to sales tax.
  • “OEM” Style is not available for the AWD G37x, “TRUE” orientation required

Additional Information


Nissan 370z, Infiniti G37 RWD, Infiniti G37x AWD

Rear Orientation:

"TRUE" Style, "OEM" Style

SWIFT Springs(4) Upgrade:

No, Yes (+$400)


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Make Model Year
Nissan 370Z 2009
Nissan 370Z 2010
Nissan 370Z 2011
Nissan 370Z 2012
Nissan 370Z 2013
Nissan 370Z 2014
Nissan 370Z 2015
Nissan 370Z 2016
Nissan 370Z 2017
Infiniti G37 Coupe 2008
Infiniti G37 Coupe 2009
Infiniti G37 Coupe 2010
Infiniti G37 Coupe 2011
Infiniti G37 Coupe 2012
Infiniti G37 Coupe 2013
Infiniti G37 Sedan 2009
Infiniti G37 Sedan 2010
Infiniti G37 Sedan 2011
Infiniti G37 Sedan 2012
Infiniti G37 Sedan 2013
Make Model Year