09-20 Nissan 370z - Asphalt Rally Spec AR Coilovers

Product details

Asphalt Rally Spec AR gives the 2009 to 2018 Nissan 370Z a coilover with extra stroke instead of a pure track-day stiffness. The extended shock stroke is paired with 14 kg/mm front and 8.7 kg/mm rear springs, and the rear is a true coilover, according to the application note.

Shocks on many MacPherson cars are inverted, which puts the gas and oil chamber up and away from the knuckle and brakes. The page says this cuts heat transfer and unsprung weight, while a 55 mm body adds oil capacity and cooling for sustained loads. Strengthened steel lower mounts are standard on MacPherson applications.

Compression and rebound change together across 36 levels, and each damper has its own knob. Begin at 18 clicks counterclockwise from full stiff, then work from there. Lower the car at the adjustable lower mount and lock each collar with both wrenches. You get four assembled coilovers valved for this application, upper mounts with camber adjustment on the front, knobs and wrenches. Alignment by a professional is required. A long list of Infiniti G and Q models is also shown, plus other 370Z years; verify fitment with the year, make and model checker.