Kontrol Sport seriesMPN CIN021-SP

Special order · Estimated lead time: typically 2-3 weeks

14-15 Infiniti Q40X - Kontrol Sport Coilovers

MSRP$1,595.00Sale price$1,355.75Available to order
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36-way dampingApplication-specific ratesAdjustable lower mountRebuildable
What's included
  • Four assembled coilovers, sprung and valved for this application
  • Upper mounts (pillowball with camber adjustment on MacPherson-strut fronts)
  • Damping adjustment knobs and spanner wrenches

One approved application: 2014–2015 Infiniti Q40X · AWD

1
● Available to order — typically ships in 2–3 weeks. Estimated availability: November 17, 2026. Please allow this time for assembly, preparation and packaging. Shipping transit time is additional.
Specifications — CIN021-SP
One approved application2014–2015 Infiniti Q40X
SeriesKontrol Sport
Part numberCIN021-SP
UPC840059413709
Damping36 levels of adjustment, one knob per damper
Ride heightAdjustable lower mount keeps full shock travel while lowering (spring perch where the application has no lower mount)
BodyMonotube, high-pressure design
Valving30% stiffer than Kontrol Pro
Application notesTrue Rear Coilover
Front spring rate18
Rear spring rate9.8
Front upper mountAluminum Mount no camber adjustment
Rear upper mountAluminum Mount no camber adjustment

Product details

The Kontrol Sport coilover for the 2014 to 2015 Infiniti Q40X AWD is a four-coilover set with 36 levels of damping adjustment and an adjustable lower mount. The front spring rate is 18 and the rear spring rate is 9.8, and the aluminum upper mounts on this application have no camber adjustment.

Set ride height with the adjustable lower mount where this application has one, and use the spring perch only where it does not. Lock every collar with both spanner wrenches. Start the damping 18 clicks counterclockwise from full stiff and adjust from there, since the monotube body and valving are tuned for the Kontrol Sport setup.

Professional setup and alignment are required after installation. The same coilovers are also listed for the 2006 to 2010 Infiniti M45X and M35X AWD models, the 2009 to 2013 G37X, and the 2003 to 2008 G35X sedan AWD. Confirm your car with the year, make and model checker before ordering.

Supported features
36-Way Adjustable Damping

36 levels of damping adjustment let you dial the system in for handling and comfort. Adjustment alters compression and rebound together for effective, user-friendly setup changes.

Monotube High-Pressure Design

Oil and gas stay separated within the cylinder. Compared with twin-tube construction, a monotube dissipates heat faster and more evenly, allows finer damping adjustment, and resists aeration and cavitation for consistent ride quality.

Pillowball Top Mount

Many MacPherson-strut applications use pillowball top mounts front and rear, installing to OEM specifications. The patented mount adds adjustability, combats noise, and sharpens steering feel and response.

Adjustable Lower Mount

Most applications adjust ride height without losing suspension travel, so you reach the height you want without bottoming out the shock. Separate rear shock-and-spring applications adjust at the spring perch and lower mount.

Camber Adjustment

KSport's advanced upper pillowball mount is available on many applications, giving separate camber and caster adjustment for alignment work and removing the need for a separate camber kit.

Aerospace-Grade Aluminum

Mounts, collars, and spring perches are machined from 6061-T6 billet aluminum for a lightweight, durable, corrosion-resistant build. Steel shock bodies are zinc-plated for added protection from corrosion.

Compatible applications (5)
2014–2015Infiniti Q40X · Drivetrain: AWD
2006–2010Infiniti M45X · Drivetrain: AWD
2003–2008Infiniti G35X · Chassis: V35 · Sedan AWD · True Rear Coilover
2009–2013Infiniti G37X
2006–2010Infiniti M35X · Drivetrain: AWD
Installation

Set ride height with the adjustable lower mount where the application has one; use the spring perch only where the application-specific layout has no adjustable lower mount. Lock every collar with both spanner wrenches. Start damping 18 clicks counterclockwise from full stiff and adjust from there. Professional setup and alignment are required after installation; on MacPherson fronts, establish baseline camber at the elongated lower-mount hole before fine adjustment at the upper plate.

Coilover setup, height and damping guides
Warranty & service

12-month limited warranty to the original purchaser against defects in materials and workmanship. Racing use, exterior finish and improperly installed or modified parts are not covered; keep your original invoice for any claim. KSport coilovers are rebuildable; replacement shocks, springs, mounts and hardware are sold individually.

Warranty terms and service requests
Other published pages for MPN CIN021-SP

These page names share this MPN; they do not confirm fitment. Verify your vehicle before ordering.

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