Kontrol Pro series reference06-10 Infiniti M35X/M45X Coilovers - Kontrol Pro
Choose year, make and model to confirm this application-specific product fits — you can add it to your cart either way.
Verify fitment- 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
- Front and rear springs rated 16 kg/mm front and 8.7 kg/mm rear
One approved application: 2006–2010 Infiniti M35X · AWD
- Ships from Mesa, AZ
- 12-month limited warranty
Specifications — CIN021-KP
Product details
This Kontrol Pro set is specified for the 2006 to 2010 Infiniti M35X and M45X, both all-wheel drive. Springs are 16 kg/mm in front and 8.7 kg/mm in the rear, and the page flags a true rear coilover application.
A true rear coilover means the spring and damper sit as one assembly at the back, and the set is sprung and valved for that layout. Each damper is a monotube, high-pressure design with a dedicated knob and 36 adjustment levels; set it soft for ordinary road use or firm up compression and rebound when you push harder. Height is changed at the adjustable lower mount without limiting shock travel, and the pillowball upper mount brings camber adjustment.
Plan on four assembled coilovers, damping knobs, spanner wrenches and upper mounts. The compatibility list names the 2009 to 2013 G37X, 2003 to 2008 G35X (V35 sedan AWD) and 2014 to 2015 Q40X, all AWD. Use the year, make and model checker to confirm your car, and book a professional alignment after the install.
Supported features
Every KSport coilover offers 36 levels of damping adjustment. Set full soft for comfortable daily driving, or firm up the compression and rebound for the track.
Applications with a pillowball upper mount often include camber adjustment — useful for dialing in alignment after lowering, and it removes the need for a separate camber kit.
Applications for MacPherson-strut suspension typically use a pillowball upper mount. The bearing design resists the noise common to other coilovers, and steering feel and response improve.
Most Kontrol Pro applications adjust ride height independently of shock and spring travel, so you can set your stance without risking bottoming out the shock.
Oil and gas stay separated within the cylinder. Compared with twin-tube construction, a monotube design dissipates heat faster and more evenly, allows finer damping adjustment, and resists aeration and cavitation.
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.
A dust boot is standard on every Kontrol Pro coilover to protect the damper seal, with the bump stop integrated inside it — more efficient, and less prone to crumbling than a separate bump stop.
Compatible applications (5)
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 guidesWarranty & 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 requestsOther published pages for MPN CIN021-KP
These page names share this MPN; they do not confirm fitment. Verify your vehicle before ordering.