TEIN Street Flex

STREET FLEX has ever-popular 16-level damping force adjustment (comp.

STREET FLEX has ever-popular 16-level damping force adjustment (comp.

/rebound together) feature with the use of needle valve. By turning the adjustment knob, damping force (stiffness) is adjusted linearly step by step, to change the ride and handling of the car to suit driver's needs/preferences. 
Use of well-reputed "ADVANCE Needle" at the needle valve for oil flow control widens damping force adjustable range to about 200% of the existing lineups. 
Whether it's for the handling characteristics of sport driving or for the ride quality according to numbers of passengers, finding the most desirable setting is easier than ever.


  • Full-Length Ride Height Adjustment Feature Ride Height Adjustment with Little or No Change in Ride Quality  
  • Twin-Tube Structure For Low Resiliency & Securing Sufficient Stroke
  • Damping Force Adjustment System 16-level Linear Damping Force Adjustment System
  • Complete Kit with Upper Mount    Exclusively Designed Upper Mounts are Included (Except Some Models)
  • 1-Full-Car-Kit    Complete Suspension Kit of 4 Shock Absorbers & 4 Springs
  • Twin-Tube System for Comfortable Ride on Streets    
  • Full-Length System for Ride Height Adjustment w/ Minimal Change in Ride    
  • Damping Force Adjustable to Change Ride to Desired Settings 
  • Compatible with EDFC Series to enable In-Car Damping Force Adjustment
  • Upper Mounts Included for Easy Installation
  • Highly Durable & Reliable
  • Thoroughgoing Rust-Proofing
  • Highly-Rigid Bracket & Shell Case
  • Smooth Ride Height Adjustment & One-of-A-Kind Adjusting Wrench    
  • No-Sag Springs
  • High-Spec Damper Oil
  • Available for Overhaul & Revalving
  • Wide Range of Lineups for over 150 Vehicle Models! 


Product Version Vehicle Compatibility Price Order
GSHA6-41AS2 Package Deal
Honda CRZ ZF1 Street Flex GSHA6-41AS2 + EDFC Active - EDK04-P8021 +Motor Kit - EDK05-10120 + Extension Kit - EDK08-P8514-12 + Option GPS Kit - EDK07-P8022
CR-Z - ZF1
Vehicle Compatibility
Honda - CR-Z - ZF1
Mazda - Roadster - NB6C - Front 7.0 Kgf/mm/ Rear 6.0 Kgf/mm
USD $ 1,144.03
USD $ 1,339.79
Mazda - Roadster - NB8C - Front 7.0 Kgf/mm/ Rear 6.0 Kgf/mm
Roadster - NB8C
USD $ 1,144.03
USD $ 1,339.79
Vehicle Compatibility
Mazda - Roadster - NB8C
Nissan 180SX Silvia RPS13 1991.01-1999.02 TYPE I, TYPE II, TYPE III, TYPE G, TYPE R, TYPE X, TYPE S Front 7 Kgf/mm/ Rear 5 Kgf/mm
Silvia - PS13 (Red Top)
180SX - RPS13 S2 (Black Head)
180SX - RPS13 S1 (Red Head)
180SX - RPS13 S3 (Black Head)
USD $ 1,324.63
USD $ 1,570.07
Vehicle Compatibility
Nissan - Silvia - PS13 (Red Top)
Nissan - 180SX - RPS13 S2 (Black Head)
Nissan - 180SX - RPS13 S1 (Red Head)
Nissan - 180SX - RPS13 S3 (Black Head)
Nissan Z32 Front 8kg / Rear 6kg
Fairlady Z - Z32
USD $ 1,144.03
USD $ 1,465.40
Vehicle Compatibility
Nissan - Fairlady Z - Z32
Nissan Skyline ECR33 RB25DET Front 7kg Rear 5kg
Skyline - R33 GTS-t S2 - ECR33
Skyline - R33 GTS-t S1 - ECR33
USD $ 1,145.62
USD $ 1,465.40
Vehicle Compatibility
Nissan - Skyline - R33 GTS-t S2 - ECR33
Nissan - Skyline - R33 GTS-t S1 - ECR33
Subaru Levorg DBA-VMG/DBA-VM4 F:6k R:6K
USD $ 1,058.23
USD $ 1,549.14
Vehicle Compatibility
Subaru - Levorg-VM4
Subaru - Levorg-VMG
Toyota Soarer / Lexus - JZZ30 - SC400 UZZ30 -92 - Front 14 Kgf/mm/ Rear 8 Kgf/mm(Optional EDFC EDK05-12120)
Soarer - 2.5GT-T S1 - JZZ30
Soarer - 2.5GT-T S2 - JZZ30
Soarer - 4.0GT - UZZ30
Vehicle Compatibility
Toyota - Soarer - 2.5GT-T S1 - JZZ30
Toyota - Soarer - 2.5GT-T S2 - JZZ30
Toyota - Soarer - 4.0GT - UZZ30
Toyota Supra JZA80 93-98 -Front 14 Kgf/mm/ Rear 8 Kgf/mm (Optional EDFC EDK05-12120)
Supra JZA80 S1
Supra JZA80-S2
Vehicle Compatibility
Toyota - Supra JZA80 S1
Toyota - Supra JZA80-S2
Toyota AE101/AE111 without Super Strut Suspension
Sprinter AE111
Sprinter AE101
USD $ 1,129.72
USD $ 1,653.81
Vehicle Compatibility
Toyota - Sprinter AE111
Toyota - Sprinter AE101
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Nengun Performance
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.