HKS 80310-AZ004 Coilover Kit HIPERMAX R for MAZDA MX-5 (NA/NB)

Advanced High-Performance Suspension for MAZDA MX-5 (NA/NB): Track Precision with Daily Comfort

The HIPERMAX R coilover system is a comprehensive suspension solution designed specifically for the MAZDA MX-5 (NA/NB) chassis. Developed with the latest motorsport-grade innovations, this system delivers precise vehicle control, enhanced grip, and outstanding ride quality across a wide range of driving conditions. Whether navigating city streets or pushing limits on a circuit, the HIPERMAX R transforms chassis behavior through finely tuned damping characteristics and premium materials. The inclusion of proprietary LVS (Low Vibration Spring) technology ensures both flexibility and firmness when needed, while the SRF (Super Response Fluid) provides consistent damping even under high thermal stress. The absence of a rear spring retainer allows integration of helper springs to maximize rear stroke travel—critical for improving traction in short-wheelbase, rear-wheel-drive configurations. Front spring retainers reduce lateral loads, ensuring smooth suspension motion and improved alignment consistency. Fully height-adjustable and featuring 30-stage damping control, this kit supports complete customization based on tire grip level, driving style, and usage environment.

• Tailored damping settings: tested and optimized at Fuji Speedway
• 30-step independent damping adjustment for precise handling control
• SRF oil resists fade and maintains consistent damping behavior
• Dedicated LVS springs balance urban compliance with track rigidity
• Helper spring system extends rear stroke for improved FR traction
• Full-length ride height adjustment without compromising stroke
• Aluminum brackets for reduced unsprung weight and improved response
• Pillow-ball front and rear mounts enhance camber accuracy under load
• WR Needle and Dual PVS configuration for fine fluid dynamics tuning
• Optional ±2K spring rate adjustment service for circuit-specific setups

Specifications:

• Damping Adjustability: 30 levels
• Recommended Front Setting: 10 clicks
• Recommended Rear Setting: 12 clicks
• Warranty Coverage: 2 years or 40,000 km
• Spring System: LVS (Low Vibration Spring)
• Oil Type: SRF (Super Response Fluid)
• Mounts: Pillow-ball upper front and rear
• Spring Rate: Front 118 N/mm (12 kgf/mm), Rear 118 N/mm (12 kgf/mm)
• Spring Length: Front 150 mm (Straight), Rear 150 mm (Straight)
• Present Ride Height (NA8C): Front -18 mm (+1 / -63 mm), Rear -24 mm (+1 / -67 mm)
• Adjustable Spring Rate Range: ±20 N/mm (±2 kgf/mm) front and rear