Utilizes the stock adaptive suspension system and offers a height-adjustable spring.

HKS already developed performance parts for latest of TOYOTA GR SUPRA keeping in mind the concept of total performance. HKS suspension makes it possible to adjusted vehicle height and lower by -45mm maximum compared to stock suspension. It combines the ability to withstand extreme driving and offers a comfortable ride feeling with a sporty lowdown look. Testing was performed on a touge like circuit Gunma Cycling Center also know as Gunsai, with Japanese racing driver Manabu Orido.

DB42 DB22

Concept and Features:

Recently, a lot of high performance cars feature electronic control of damping force adjustment. HKS assumed it would be best to keep stock electronic control system but add an additional flexibility and offers a height adjustable spring. HKS height adjustable springs kits are a great alternative to conventional springs. With included high adjuster it is possible to select different height suiting your car and enjoy more sporty ride.

The springs having a variable pitch of barrel stabilizes the car body.

●Ride Hight Adjuster
The ride height adjuster can be used with stock lower spring seat. Dust boots can be installed in the same was as stock suspension.
Patent pending [2019-091725]

●Rear Bump Rubber
HKS developed a new rear bump rubber specialy for GR SUPRA with improved durability and better suitable performance for lowered application.

●Rear Dust Boots
Stock dust boot won't fit witht he kit, so HKS developed a new one for those who would like to have install it.

Parts List

Vehicle Model Engine Year Spring Rate
Free Length
Vehicle Height
(Highest - Lowest)
Vehicle height
during test
Code No. Remarks
GR SUPRA DB42 B58 19/5- F=43(4.3)
Specially-developed F=-25(-25 - -48)
R=-20(-20 - -53)
80280-AT001 * Front bump rubber needs processing.
* Packers are used when setting the front height to 24 mm or more.
* Spring Rate F/R: 42.6/116.8(N/mm), Height: F=-25 to -45 R=0 to -50 (mm)
Not fit Grade "SZ".
DB22 B48 19/5- F=43(4.3)
Specially-developed F=-16(-16 - -39)
R=-19(-19 - -52)

* Shipped preset for RZ model (DB42). If installed on SZ-R (DB22), it is recommended to use provided testing setting data. (Vehicle height during test: F=-18, R=-19)

* Front bump rubber needs processing.
* Packers are used when setting the front height to 24 mm or more.
Not fit Grade "SZ".

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