Product information
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This height-adjustable kit aims to maintain the balance of mass-produced specifications while providing a natural evolution for driving enjoyment. The vehicle height, spring constant, and damper damping force are set based on the dynamic sensitivity engineering theory of Takao Kijima, an authority on suspensions who served as chief engineer for sports car development while employed at Mazda Motor Corporation. It is tuned for exquisite handling that goes beyond the constraints of mass-produced cars. It uses high-precision twin-tube dampers and special trapezoidal springs with excellent lateral rigidity. >>Learn more
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An endless challenge to the "ride feel". The best model for the street.
The "Street Sports Suspension Kit" is a height-adjustable kit that pursues what we at AutoExe consider to be the best street riding experience. This model was created based on the "Dynamic Sensibility Engineering" advocated by Takao Kijima, an authority on suspensions who was involved in the development of numerous sports cars while employed at Mazda Motor Corporation. Taking full advantage of the integrated design that freely combines dampers and springs, this kit embodies a profound riding experience that is not simply about absolute performance or maximum height.
The dampers feature a simple structure and a fixed damping force system that is advantageous for damping force buildup even at very low speeds, with piston speeds of 0.05 m/sec or less, accurately controlling roll speed from the moment the piston begins to move. The springs paired with them have a spring constant of approximately 110-130% that of mass-produced vehicles, appropriately suppressing roll. Furthermore, the unique damping ratio (balance between damping force and spring constant), which is the core of the best street performance, combines clear handling and ride comfort that synchronizes with the sensibilities of sport-oriented drivers. For reference, please see below for details on the key performance factors of "ride height reduction," "spring constant," and "damper damping force."