HKS HIPERMAX R Coilovers for RZ34 Nissan Z

HKS HIPERMAX R Coilovers for RZ34 Nissan Z

HIPERMAX R gives the thrilling experience of driving with a balance optimized for both circuit and winding roads, along with boosted comfort levels – an “Ultimate All-Round” experience.

HIPERMAX R Features

• Single Tube
• Dual PVS
• 30 Levels of Adjustable Damping
• PNE Coating
• Shock-body Length Adjustable
• Pillow Upper Mount
• Spec Change Available
• Overhaul Available
• Super Response Fluid (SRF)
• Upper Spring Retainer
• Low Vibration Spring (LVS)

Dual PVS

• HKS enhanced the existing preload valve system in order to form the dual-preload valve system, which keeps excessive dampening forces from arising at faster piston speeds
• This provides a marked improvement in ride comfort while retaining optimal driving performance

Wide Range Damping Force Adjustment Mechanism

• The altered shape of the needle jet broadens the range of controlling damping force
• This allows HKS to engage in driving through a wider range of stages

Evolution of Bump Stop Rubber

• The innovative bump stop rubber reduces body roll and simultaneously gives a steady ride unlike what is possible with regular hydro bump stop rubber

Low Friction Technology

• HKS has leveraged cutting-edge tribology technology to generate products with higher durability and decreased friction compared to their traditional offerings
• This technology improves the comfort level of riding and boosts performance

SRF (Super Response Fluid)

• Newly developed oil exclusive to HIPERMAX R
• Enhanced damper oil quality and viscosity
• Improves characteristics of damping force, reaching great handling performance
• Suppresses temperature change caused by heat

LVS (Low Vibration Spring)

• Exclusive high-strength spring
• Manufactured with 210k grade high-strength wire rods
• Adopted to shorten wire length and reduce weight
• Improves steering response

Upper Spring Retainer – Exclusive for HIPERMAX R

• Allow the damping axis and spring load lines to align coaxially
• Reducing of friction
• Smoother damping

3-Year Warranty

• The extended warranty of three years on the HIPERMAX S Series, in comparison to one year offered by conventional MAX IV GT series models, is a result of its improved internal components and superior quality

Specifications

• Spring Rate [N/mm(kgf/mm)]
  • F = 216 (22)
  • R = 255 (26)
• Spring Length (mm)
  • F = 200 (Straight)
  • R = 170 (Straight)
• Helper Spring Rate [N/mm(kgf/mm)]
  • F = 19.8 (2)
  • R = 19.8 (2)
• Helper Spring Length (mm)
  • F = 70
  • R = 70
• Default Ride Height (mm)(Upper / Lower Limit)
  • F = -27 (+1 / -56)
  • R = -26 (0 / -56)
  • Compare to stock ride height
• Upper Mount
  • F = Spherical Bearing
  • R = Spherical Bearing
• Damper Type
  • F = Upright
  • R = Upright
• Spring Rate Change
  • F = Available
  • R = Available
• Optional Spring N/mm (kgf/mm)
  • F = ±20 (2)
  • R = ±20 (2)

Applications

• 2023+ Nissan Z – RZ34

About HKS

In October 1973, two ambitious and spirited engineers had the ambition to engineer high performance engines and components that were unavailable or not developed by major Original Equipment manufacturers.

Hiroyuki Hasegawa, formerly from Yamaha Motor Company and his partner Mr.Kitagawa astutely obtained an investment from Sigma Automotive Co., Ltd–the origin of the moniker “HKS” – to start modifying fuel engine motor in a barn situated at Mount Fuji’s base located in Japan.

One year on, Mr. Hasegawa created and constructed the very first turbocharger for regular cars and has never seen his success diminish since then.

HKS made history by creating a series of unprecedented aftermarket performance products, including the first electronic turbo timer and boost controller on the market. Additionally, they were also in production for piggy-back fuel computers as well as refined fueling management tools – resulting in HKS becoming an innovator within Japan’s automotive sector.