• HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)
  • HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)
  • HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)
  • HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)
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HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)

HKS Hipermax IV SP Coilovers | Toyota GR Supra A90 (20+) (80250-AT003)

80250-AT003

In stock

$3,500.00 USD
$3,500.00 USD
Sold out

The HKS Hipermax IV SP coilovers are a performance suspension upgrade engineered for drivers who want enhanced handling precision without sacrificing everyday comfort. Part of HKS’ MAX IV series, the SP model utilizes a single-tube damper design with 30-step adjustable damping, allowing fine-tuning for street, canyon, or circuit driving. Its larger shock shaft and re-designed internal valving deliver more accurate response and improved feedback through the suspension, helping transfer road surface, tire, and traction information directly to the driver. A PNE coating on adjustable components boosts corrosion resistance and keeps threads moving smoothly over time, while dust boots help protect the damper shaft. Pillow-ball upper mounts (on applicable models) enhance steering precision and suspension feel. Designed for enthusiasts who enjoy spirited driving, these coilovers are an excellent choice for performance vehicles like the Toyota GR Supra, where improved control, adjustable ride height, and customizable damping can significantly elevate driving dynamics on both street and track.

Overview

HKS Hipermax IV SP Coilovers

Fitment: Toyota GR Supra A90 (20+)

Overview

The HKS Hipermax IV SP coilovers are a performance suspension upgrade engineered for drivers who want enhanced handling precision without sacrificing everyday comfort. Part of HKS’ MAX IV series, the SP model utilizes a single-tube damper design with 30-step adjustable damping, allowing fine-tuning for street, canyon, or circuit driving. Its larger shock shaft and re-designed internal valving deliver more accurate response and improved feedback through the suspension, helping transfer road surface, tire, and traction information directly to the driver. A PNE coating on adjustable components boosts corrosion resistance and keeps threads moving smoothly over time, while dust boots help protect the damper shaft. Pillow-ball upper mounts (on applicable models) enhance steering precision and suspension feel.

Designed for enthusiasts who enjoy spirited driving, these coilovers are an excellent choice for performance vehicles like the Toyota GR Supra, where improved control, adjustable ride height, and customizable damping can significantly elevate driving dynamics on both street and track.

Key Features

  • Utilizes a conventional shock absorber rather than the factory electronically controlled suspension allowing for better vehicle control
  • Balanced spring rates for a smooth ride without being overly stiff, translating feedback from the tires
  • Adjustment type pillow upper allows to adjust camber angle
  • Billet aluminum rear upper plate for additional strength
  • Linear springs allowing for easy rate tuning
Spring rate [N/mm(kgf/mm)] F=137(14)/R=176(16)
Spring Length (mm) F=150(straight wound only)
R=200(straight wound)
Height at factory
(Upper-Lower) 		RZ: F=-25(-14 to -61)/R=-25(-5 to -72)
SZ-R: F=-17(-6 to -53)/R=-26(-6 to -73)
SZ: F=-30(-19 to -66)/R=-31(-11 to -78)
Upper mount F=pillow/R=pillow
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