HKS Hipermax ZN8 MAX S Coilover Kit – 2022+ Toyota GR86

Experience precision-engineered suspension performance with the HKS Hipermax MAX S Full Kit, designed exclusively for the 2022+ Toyota GR86 (ZN8). As part of the next-generation Hipermax S lineup, this system is individually tuned and optimized to match the GR86’s unique chassis dynamics, offering an unmatched blend of ride comfort, handling precision, and street drivability.

While the GR86 and BRZ share many similarities, each has its own distinct driving feel — and HKS engineered this MAX S system specifically to highlight the GR86’s rear-wheel-drive balance and driver engagement. With advanced damping control, low-friction internals, and HKS’s latest Dual Preload Valve System (Dual PVS), you get responsive control on spirited drives and refined comfort for daily use.

Key Features

• GR86-Specific Tuning – Custom valving and spring rates designed exclusively for the Toyota GR86 FA24 platform.
• Dual PVS (Preload Valve System) – Reduces unnecessary damping force at high piston speeds for a smoother, more composed ride without sacrificing performance.
• Wide Damping Adjustment Range – Redesigned needle jet allows fine control over damping force for both street and circuit use.
• Evolutionary Bump Stop Design – New rubber bump stops reduce body roll while maintaining comfort over uneven surfaces.
• Low Friction Technology – Incorporates advanced tribology to minimize internal friction, improving response, feel, and long-term durability.
• Monotube Design – Ensures consistent damping and improved heat dissipation during aggressive driving.
• Full Kit – Includes height-adjustable coilovers and hardware for a direct bolt-on installation.

Performance Benefits

• Improved high-speed stability and cornering grip
• Enhanced comfort and compliance for daily driving
• Reduces body roll and increases mid-corner control
• Precision-tuned damping curve for the GR86’s chassis balance
• Durable construction for long-lasting performance

Note: This HKS Hipermax MAX S Kit is specifically optimized for the GR86 and should not be used on the BRZ (ZD8) due to differing suspension tuning characteristics.

Bring out the full potential of your Toyota GR86 with the HKS Hipermax MAX S Coilover System — engineered for balance, comfort, and precision on every road and every corner.

Specification

• Damping force adjustment Front 30 steps Rear 30 steps Base valve
• Front and Rear Height adjustable lower bracket
• Front Upper Mount Spherical Bearing
• Rear Upper Mount Rubber
• Front Inverted Type Rear Normal Type
• Coilover Dambper/Spring Layout
• Helper Spring
• Rear Spring Rate N/mm (19.8)

*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.