MAX IV GT
S2000
S2000 AP1

MAX IV GT

Code No. 80230-AH001

*Discontinued.

Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension.

 

 

▲The above photo is an item for AP1.

 

 

Application

Engine F20C
Model Year 99/04 - 05/10
Remarks AP2 also installable

Specification

  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 Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire - ○ ※5
Helper spring
(Spring rate N/mm)
- ○ ( 4.7 )
Ride Height mm
  Factory *2 Test data Adjustable range
High - Low *3
Drivable range
High - Low *4
FRONT Ride height *1 640 669 ~ 584 669 ~ 614
Against stock -29 0 ~ -85 0 ~ -55
REAR Ride height *1 644 672 ~ 605 672 ~ 605
Against stock -28 0 ~ -67 0 ~ -67

*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) 78 ( 8 ) 69 ( 7 )
Free height (mm) 200 200
Spring type Straight Straight
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) ±20 ( 2 )

Specification of damper

  F R
Damping force (Rebound/Damping)N* 1496 / 280 853 / 260
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 48 / 52 55 / 60

* 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)
420 439 405 290 305 282
Spring
Set length(mm)
198 198 200 234 230 252
Length to ride hight
adjuster (mm)
104 123 87 26 45 0
Lever ratio 1.50 1.49

* Refer to the above explanation *3 of ride height information for drivable high and low limitations.



Test vehicle information

  F R
Vehicle weight kg 614 (620) 630 (620)
Tire size (Air pressure) kPa 215 / 45 - 17 ( 220 ) 245 / 40 - 17 ( 220 )
Wheel size 7.5 JJ × 17 off 50 9 JJ × 17 off 63
Alignment
(Toe/Camber)
Test data 0 mm / -0°54' in 2.7 mm / -1°33'
Standard value in 0 ± 2 mm / -0°30' ± 0°10' in 6 ± 2 mm / -1°30' ± 0°10'

* Test data at HKS.


Parts List  * It may be changed without prior notice.

 


Point

・If the front case length shortens below the lower limit value, it is likely to interfere with the stabilizer link in a full stroke. Also depend on the size of the tire, it could interfere with fender even within the limits.
・Matches with both AP1 and AP2.
・MAX IV will provide both sportiness and comfort.
・We have set it adhesive and easy to handle setting by adjusting adequate damping amd provide comfortable drive without rising rate extremely.
・This suspension is fun to drive. Put the Neova class tire and go for a race!
・About 20th step for a everyday drive and about 10th step for winding road drive.
*5 Only left side
 
 
 
 



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