HKS MAX IV SP DRAG Coilover Kit – 1993-1998 Toyota Supra

$2,948.82

SKU: 80250-AT002D Category: Tags: , , , Brand:

NOTE: Not compatible with the model equipped with REAS.

Return of Drag Specification Dampers
Introducing the latest technologies to suit modern drag racing requirements

The drag suspension designed based on HIPERMAX II Drag Suspension.
Parts such 300mm long spring, helper spring, etc. are selected for each vehicle model to maintain sufficient stroke amount and traction.
The shock-body length adjustable type is chosen to widen the vehicle height setting range and stroke distribution.
This drag suspension guarantees its performance in drag race.

Single Tube Damper DesignThe single tube damper design was selected from well-established HKS suspension.
Its large diameter piston contribute excellent response and traction assurance.Dust BootProtect the shaft from the flying stones.PNE CoatingUsing this special surface coating provides 5 times better durability over standard galvanizing. This prevents build-up around the threads of the adjustment areas allowing for easier height adjustment.Pillow Ball Upper MountWith the pillow ball upper mount, the shock absorber detects fine movement and generates accurate damping force from the beginning of stroke. Unnecessary movement is reduced and stable driving is possible.New Design NeedleNewly designed needle has been utilized to adjust the damping characteristics of the very low speed and middle and high speed dampening to pursue the linear change across entire speed range.Reduction of Unsprung WeightIn order to reduce unsprung weight, bracket, ride height adjusters and lock nuts are made from aluminum. (Not for all vehicles)30 Step Damping Force Adjustment30 levels of dampening adjustment allow fine tune adjustment for each tire and course conditions.

ApplicationSpecification
Engine2JZ-G(T)E
Model Year93/06 – 02/07
RemarksNot compatible with the model equipped with REAS.
FRONTREAR
Damping force adjustment30 steps30 steps
Base valve
Height adjustable lower bracket
Upper mountSpherical bearingSpherical bearing
Inverted/Normal typeNormalNormal
Damper/Spring layoutCoiloverCoilover
Spring rate change at factory
Damping force adjustment with wire
Helper spring
(Spring rate N/mm)

 

Ride Heightmm
Factory *2Test dataAdjustable range
High – Low *3
Drivable range
High – Low *4
FRONTRide height *1709709 ~ 587709 ~ 622
Against stock+17+17 ~ -105+17 ~ -70
REARRide height *1666668 ~ 558668 ~ 628
Against stock-20 ~ -1100 ~ -40
*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
FR
Spring rate N/mm(kgf/mm)88 ( 9 )59 ( 6 )
Free height (mm)250300
Spring typeStraightStraight Barrel type
Recommended range to change spring rate N/mm(kgf/mm)※±10 ( 1 )※-
Specification of damper
FR
Damping force (Rebound/Damping)N*630 / 18004400 / 270
Default position of dial15段15段
Remaining damper stroke (Rebound/Damping)mm66 / 5046 / 90
* The value of the damping force is at piston speed of 0.1m/sec.
Setting data
FR
DefaultTestDrivable limit
High *
Drivable limit
Low *
DefaultTestDrivable limit
High *
Drivable limit
Low *
Length of
case (mm)
411411362354356346
Spring
Set length(mm)
245245278278299
Length to ride hight
adjuster (mm)
707021808251
Lever ratio1.781.31
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.

 

Test vehicle information
FR
Vehicle weight kg837693
Tire size (Air pressure) kPa235 / 45 – 17 ( 250 )275 / 40 – 17 ( 80 )
Wheel size* JJ × ** inset *** JJ × ** inset **
Alignment
(Toe/Camber)
Test data*** mm / -*°**’*** mm / -*°**’
Standard valueIN * ± * mm / -*°**’ ± **’IN * ± * mm / -*°**’ ± **’
* Test data at HKS.

 

Point
Drag specification damper is returned with the latest technologies taking over the proven performance of HIPERMAX II DRAG damper. Setting range is dramatically improved by new spring rates and damping force specifications, and shock-body length adjustable design.

Additional information

Weight37 kg
Dimensions135 × 61 × 34 cm

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Applications

Models suitable for this product

MakeModelYearSubmodel
MakeModelYearSubmodel
ToyotaSupra1993 - 1998Base - Coupe - 3.0L
ToyotaSupra1993 - 1998Base - Coupe - 3.0L Turbo

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