Regular price $3,163.75 USD Sale price $3,163.75 USD Regular price $3,600.00 USD
Sale 12.12% $436.25 USD (12.12%)
Special order - Ships in 8+ weeks
SKU: hks80250-AT003C
Product Description

HKS took special care in designing the new Hipermax IV SP Coilovers for the 2019+ GR Supra. No short cuts were taken here, ensuring proper performance and consideration of all details pertaining to the A90. Given the Supra's race pedigree, HKS skipped the GT and went to their highest performance SP series.

The front shocks includes their monotube inverted piston and adds pillow-ball camber plates up top to allow for front camber adjustment. The rear uses a specialty designed upper mount which has been reinforced to ensure longevity. The rear also includes adjustment knob which is located below the upper mount.

Besides that you can expect HKS' iconic coilover valving for compliant response and performance.


  • TOYOTA GR SUPRA (2019, 2020, 2021, 2022)


  • Front pillow-ball camber plate included for suspension geometry adjustment
  • Large Monotube Piston Design provides consistent response on the track
  • 30-step Dampening Adjustment provides track and street flexibility
  • Special PNE coilover coating & dust boots provide weather protection
  • Special Rear Upper Aluminum Mount designed to evenly distribute load and reduce weight.
  • 65mm Springs allow them to be easily changed (those who want to upgrade to Swift)
  • Rear knob adjustment located below upper mount.
  • Made in the HKS Fuji factory in Japan


  • Type: Coilover Suspension
  • Design: Monotube
  • Front Orientation: Inverted Piston
  • Piston Diameter: NA
  • Front Top Mount: Pillow-ball Camber Plate
  • Rear Upper Mount: Pillow-ball Fixed Rear
  • Lowering (Front): 25 [mm] (Range: -14 to -61)
  • Lowering (Rear): 25 [mm] (Range: -5 to -72)
  • Damping Force (Front): n/a (Rebound) & n/a (Compression)
  • Damping Force (Rear): n/a (Rebound) & n/a (Compression)
  • Spring Length (Front/Rear): 150 / 200 [mm]
  • Spring Rate (Front/Rear): 14 / 16 [kgf/mm]
  • Coilover Coating: PNE
  • Dampening Adjustment: 30-way
  • Chassis: DB23, DB43, DB03, A90
  • Notes: INCLUDES Suspension Error Canceler
  • Dash Light Fix: INCLUDED

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck items, will require up to 7 business days to ship due to size. i.e. hoods, trunks, body kits, etc.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

Customer Reviews

No reviews yet