MAX IV GT Spec-A LEVORG
Explanation of the product Application chart

LEVORG VMG
MAX IV GT Spec-A Code No. 80230-AF007V
 
 


▲The above photo is an item for VMG.

Ultimate Street Damper with Latest Theory Based on MAX IV GT



Application   Specification
Engine FA20(TURBO)
Model Year 14/06 - 
Remarks Tested with 2.0GT-S &1.6GT-S
 
  FRONT REAR
Damping force adjustment 30 steps 30 steps
Base valve - -
Height adjustable lower bracket
Upper mount Rubber Rubber
Inverted/Normal type Inverted Normal
Damper/Spring layout Coilover Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire - -
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 *1 665 685 ~ 633 685 ~ 645
Against stock -20 0 ~ -52 0 ~ -40
REAR Ride height *1 666 694 ~ 652 694 ~ 656
Against stock -28 0 ~ -42 0 ~ -38
*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) 49+19 ( 5+2=7 ) 49+19 ( 5+2=7 )
Free height (mm) 250 200
Spring type Straight Barrel type Straight Barrel type
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) ±20 ( 2 )
Specification of damper
  F R
Damping force (Rebound/Damping)N* 850 / 350 400 / 300
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 65 / 61 ( 11 ) 71 / 53 ( 3 )
* 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)
284 302 265 253 274 245
Spring
Set length(mm)
229 230
Length to ride hight
adjuster (mm)
62 80 43 30 51 22
Lever ratio 1.1 1.3
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.


Test vehicle information
  F R
Vehicle weight kg - -
Tire size (Air pressure) kPa 235 / 40 - 19 ( 250 ) 235 / 40 - 19 ( 240 )
Wheel size 8.5 JJ × 19 inset 51 8.5 JJ × 19 inset 51
Alignment
(Toe/Camber)
Test data 0 mm / -2°00' +2 mm / -2°00'
Standard value IN 0 ± 3 mm / -0°45' ± 30' IN 3 ± 3 mm / -1°25' ± 45'
* Test data at HKS.


Parts List * It may be changed without prior notice.


Point
・To be further ultimate suspension, both the front and rear stroke were extended, and the supple and tractable stroke creates persistent and stable grip and adequate load shift. Rally driver Mr. Toshihiro Arai joined testing and his experience and feedback was utilized to finalize the setup. Turning up the adjustment dial makes this suitable for light circuit use. Whilst the spring rate is 1kgf/mm softer than MAX IV GT, the bump rubber acts as a 2kg spring from compressions beyond 1G which can help eliminate unnecessary pitch and roll. A smooth and predictable stroke delivers the joy of pure driving through controllable weight transfer on the limit.
・The best handling dial position Rally driver Mr. Toshihiro Arai selected at the time of testing at Gunsai is 04 for the front and 08 for the rear.
・The value within the parenthesis under the stroke section is the stroke length to the bump rubber. (Actual value may be different.)
 
 
 
 
 
 
 
 


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