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HKS Hipermax Max IV GT Coilovers Kit, Nissan GT-R


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SKU: HKS-80230AN001 Categories: | | Tags: ,


The new Max IV sporty suspension for 2009+ Nissan GTR. Awesome sporty drive with great control and comfortable ride in the street.

Giving you excellent ride quality even when lowered, this kit is a perfect combination of style and performance.

*Single Tube Damper Design*
Mono tube dampers allow for more accurate and stable control and adjustment of dampening. Lower ride height and centre of gravity gives a more stable ride.

*Dust Boot*
Protect the shaft from the flying stones.

*PNE Coating*
Using this special surface coating provides 5 times better durability over standard galvanising. This prevents build-up around the threads of the adjustment areas allowing for easier height adjustment.

*”M Shaft”*
With the new design of cylinder shaft since the HIPERMAX M-1, MAX IV increased the cylinder shaft size to have a firm damping even at a little stroke range because of the optimized oil pressure characteristic. We mainly adopted this to the rear damper that can have a better driving experience.

*New Design Needle*
Newly designed needle has been used to revise the very low speed and middle and high speed dampening which is key to a comfort ride.

*Reduction of Unsprung Weight*
In order to reduce unsprung weight, bracket, ride height adjusters and lock nuts are made from aluminium. (Not for all vehicles)

*30 Step Damping Force Adjustment*
30 levels of dampening adjustment allow fine tune adjustment for street or circuit.


Damping Force (Front): 1300m/sec (Rebound) & 250m/sec (Compression)
Damping Force (Rear): 700m/sec (Rebound) & 160m/sec (Compression)
Front Upper Mount: Rubber
Lowering (Front): -12mm (From 0 to -78mm)
Lowering (Rear): -13mm (From 0 to -70mm)
Rear Upper Mount: Rubber
Spring Length (Front): 200mm
Spring Length (Rear): 250mm
Spring Rate (Front): 157N/mm (16kgf/mm)
Spring Rate (Rear): 78N/mm (8kgf/mm)

Additional information

Weight 59 lbs
Dimensions 35 x 15 x 14in




Make Model Year
Nissan GT-R 2009 - 2019