HKS HiperMax MAX IV GT Coilovers Nissan 350Z Z33

HKS HiperMax MAX IV GT Coilovers - Nissan 350Z Z33
HKS HiperMax MAX IV GT Coilovers - Nissan 350Z Z33

HKS

$1,760.00 

The coil over suspension gives awesome control and a comfortable ride on the street during sporty driving. These are perfect for daily street driving with sporty style and performance handling. It provides a well balanced comfortable ride even with it's low-down suspension stance.

Key Features:
- Hiper Linear Piston ? Linear progression piston adjusts oil passages for precise stroke management resulting in smoother valve movements. As piston speed increases, dampening rate linearly increases.
- Strengthened rubber upper mounts ? enhanced durability ? Monotube design
- Shock-body length adjustable (most applications)
- 65mm diameter springs ? Cold wound and manufactured in-house at HKS to ensure quality and consistency
- Stainless lock nut & ride height adjuster ? feature anti-rust & corrosion characteristics for enhanced durability.
- 30-way adjustable dampening
- Hard chrome-plated cylinder shaft
- Non-electrolysis Nickel plated shock bodies provide durability in severe weather conditions.
- Pillowball upper mounts optional on certain applications
- Dustboots standard
- 1 year limited warranty

FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket ○ ○
Upper mount Rubber Rubber
Inverted/Normal type Normal Normal
Damper/Spring layout Coilover Separated
Spring rate change at factory Possible Impossible
Damping force adjustment with wire - -
Helper spring
(Spring rate N/mm)		 - -



Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3		 Drivable range
High - Low *4
FRONT Ride height *1 665 ← 677 ～ 639 677 ～ 654
Against stock -12 ← 0 ～ -38 0 ～ -23
REAR Ride height *1 684 ← 699 ～　649 699 ～　649
Against stock -15 ← 0 ～ -50 0 ～ -50
*1. Height from road surface to fender arch.
*2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS' recommended setting.)
*3. Adjustable range (However, the lowest value may not be road legal.
Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive.
Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.)
*4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.)
Caution). Actual data depends on each vehicle.



Kit information
Spring of Full Kit
  F R
Spring rate N/mm(kgf/mm) 88 ( 9 ) 88 ( 9 )
Free height (mm) 250 -
Spring type Straight Special shape
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) -
Specification of damper
  F R
Damping force (Rebound/Damping)N* 1285 / 275 637 / 167
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 49 / 51 65 / 68
* The value of the damping force is at piston speed of 0.1m/sec.
Setting data
  F R
Default Test Drivable limit
High *		 Drivable limit
Low *		 Default Test Drivable limit
High *		 Drivable limit
Low *
Length of
case (mm)		 479 ← 479 479 257 ← 270 244
Spring
Set length(mm)		 243 ← 235 250 - - - -
Length to ride hight
adjuster (mm)		 47 ← 55 40 43 ← 52 21
Lever ratio 1.54 1.59(spg) , 1.18(dmp)
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.



Test vehicle information
  F R
Vehicle weight kg 838 685
Tire size (Air pressure) kPa 225 / 45 - 18 ( 240 ) 245 / 45 - 18 ( 240 )
Wheel size 8 JJ × 18 off 30 8.5 JJ × 18 off 33
Alignment
(Toe/Camber)		 Test data 0 mm / -1°18' 5 mm / -3°00'
Standard value in 0～2 mm / -0°40' ± 0°45' in 1～3 mm / -1°35' ± 0°30'
* Test data at HKS.

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