Description

The STREET ZERO series suspension coilover system is designed to provide a lowered vehicle ride height while maintaining comfort for daily driven street cars. The entire system is designed as an entry-level street coilover where the budget-minded enthusiast will get the very best suspension at a competitive price point.


The newly developed twin tube shock absorber features a virtually noiseless design due to its internal low compression gas. A new base valve design enables a comfortable and mild ride that adapts to almost any street condition, set at the most ideal damper rate from factory. *8 way rear dampers on selected models. This suspension coilover basically is a full ride height adjustable system where the shock absorber stroke and spring pre-load rate is retained no matter what the vehicle ride height is set at.

 

  • Low compression twin-tube shock absorber w/ redesigned base valve
  • Full height adjustable structure & fixed damper set at most ideal rate
  • Precision cut shock case thread with special coating
  • Quiet operation
  • Ribbed lower bracket made with specific metal according to each vehicle
  • Each suspension exceeds over 500 hours of elemental testing standards
  • Custom spring rates available at no extra cost
  • 8 way rear adjustable shocks included with some models

Specifications

  • Shock Absorber: Fr. 40-Way / Rr.. 40-Way Adjustable, Twin Tube - New Quiet Type
  • Ride Height Adjustment Type: Full-length Adjustable / Full-length Adjustable
  • Upper Mount: Pillow/Adj. & Rubber/Rigid
  • Spring Rate Setup (kgf/mm): 7/6
  • Lowdown Setup (kgf/mm): -30 / -30
  • Ride Height Setup Range (kgf/mm): -55 / 0 & -40 / 0
  • Height Adjust Range (kgf/mm): -57 / 0 & -52 / 0
  • Overhaul: Yes
  • Optional Spring Rate Front (kgf/mm): 6/8/9
  • Optional Spring Rate Rear (kgf/mm): 5/7/8
  • E-Con 2: No
  • E-Con 2 Part Number: -
  • Optional Damping Force Adjusting Dial: No
  • Optional Damping Force Adjusting Cable: Yes
  • Vehicle Details: FR

Compatibility

  • 1985-1991 Mazda RX-7 FC3

The STREET ZERO series suspension coilover system is designed to provide a lowered vehicle ride height while maintaining comfort for daily driven street cars. The entire system is designed as an entry-level street coilover where the budget-minded enthusiast will get the very best suspension at a competitive price point.


The newly developed twin tube shock absorber features a virtually noiseless design due to its internal low compression gas. A new base valve design enables a comfortable and mild ride that adapts to almost any street condition, set at the most ideal damper rate from factory. *8 way rear dampers on selected models. This suspension coilover basically is a full ride height adjustable system where the shock absorber stroke and spring pre-load rate is retained no matter what the vehicle ride height is set at.

 

  • Low compression twin-tube shock absorber w/ redesigned base valve
  • Full height adjustable structure & fixed damper set at most ideal rate
  • Precision cut shock case thread with special coating
  • Quiet operation
  • Ribbed lower bracket made with specific metal according to each vehicle
  • Each suspension exceeds over 500 hours of elemental testing standards
  • Custom spring rates available at no extra cost
  • 8 way rear adjustable shocks included with some models
  • Shock Absorber: Fr. 40-Way / Rr.. 40-Way Adjustable, Twin Tube - New Quiet Type
  • Ride Height Adjustment Type: Full-length Adjustable / Full-length Adjustable
  • Upper Mount: Pillow/Adj. & Rubber/Rigid
  • Spring Rate Setup (kgf/mm): 7/6
  • Lowdown Setup (kgf/mm): -30 / -30
  • Ride Height Setup Range (kgf/mm): -55 / 0 & -40 / 0
  • Height Adjust Range (kgf/mm): -57 / 0 & -52 / 0
  • Overhaul: Yes
  • Optional Spring Rate Front (kgf/mm): 6/8/9
  • Optional Spring Rate Rear (kgf/mm): 5/7/8
  • E-Con 2: No
  • E-Con 2 Part Number: -
  • Optional Damping Force Adjusting Dial: No
  • Optional Damping Force Adjusting Cable: Yes
  • Vehicle Details: FR
  • 1985-1991 Mazda RX-7 FC3

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