To a solid driving feeling.Low center of gravity & high roll rigidity high limit sports.

Developed with the theme of low center of gravity and high roll rigidity.A high-limit compatible model that cuts down comfort to the limit that we can tolerate and converts the margin into exercise performance.The spring constant and damping characteristics have been thoroughly trained to maintain accurate operability even under difficult conditions such as winding and running through a circuit with full throttle.The standard vehicle height is -30mm, and the damper that controls the performance is a monotube type that excels in heat conversion ability at high load and has little change in damping characteristics.The spring to be combined adopts a series-wound type in which the spring constant rises linearly.The specifications are as high as possible in roll rigidity while considering the absorption in the gap.Furthermore, a reinforced rubber upper mount that suppresses the delay of damping force and amplifies the direct feeling, etc .... Creates a solid driving feeling with a high sense of change regardless of the speed range.


<Product features>

Reinforced rubber upper mount

The rubber bush with increased rubber hardness suppresses the amount of deflection.It suppresses the delay of the damper damping force and brings out the full performance of the suspension.

Damping force adjustable monotube damper

Monotube type with little change in damping force due to heat sagging even during continuous sports driving.The piston diameter is φ44, and the damping force can be adjusted in 24 steps to control the roll speed according to the course.Supports overhaul.

Series-wound spring

A series-wound spring that linearly raises the spring constant from the initial operating range and carefully controls the roll angle is used.We repeated driving tests on the winding and circuit to determine the best specs.Except for the rear of RX-8.

Overall height adjustment type

The vehicle height can be set without changing the damper stroke amount and without being affected by the spring reaction force.In order to lower the center of gravity, the recommended vehicle height is -30mm compared to mass-produced vehicles, and an adjustment range of about ± 10mm is provided.


For Roadster (ND) [Upright

For MAZDA3 [Inverted

For MAZDA2 / Demio (DJ) [Inverted


ND Roadster
RX-8

[Comparison of roll rigidity]

Compare four types of spring constants and roll angles from mass-produced cars to club sports suspensions by simple calculation.For example, for the ND Roadster, the roll amount of this suspension kit is reduced by 4 °, that is, 0.5% or more, compared to 2.04 ° for mass production with a lateral acceleration (lateral G) of about 0.82G when running comfortably in winding. Can be read.

[Differences in important areas of piston speed]

What is different from our core street vest specifications is the important area of ​​damper piston speed.For example, the roll amount of street sports suspension is about 90% of mass production.Since the very low speed range (0.05 m / s or less) is important to obtain a gentle roll feeling, the piston structure is simple and the damping force is fixed, which is advantageous for the rise of damping force.On the other hand, the roll amount of this product assuming high limit running is about 50% of mass production.Since the region above the low speed range is important (the very low speed range is not emphasized), priority is given to the degree of freedom in setting, and a damping force adjustment function is installed.


<Product compatibility table>

■ Club Sports SUS.Kit Full length adjustment type monotube damping force 24 steps adjustment type set for one unit Overhaul support

Car name適合 車 種part numberTax-included price
(Price without tax)
Spring constant
(Unit N / mm)
Vehicle height adjustment range (mm)
(Recommended vehicle height)
CodesReference work
Time
RX-8SE3PMSE7970¥250,800
(¥ 228,000)
F: 98.0 R: 58.8First term: -20 to -30
Late: -20 to -40
(F: -30 R: -30)
F2.5 h
RoadsterAll ND series carsMND7970¥250,800
(¥ 228,000)
F: 68.6 R: 39.2-20 to -40
(F: -30 R: -30)
F2.7h
MAZDA2 / DemioDJ 2WD car * 1 * 2MDJ7970¥294,800
(¥ 268,000)
F: 78.4 R: 49.0-20 to -40
(F: -30 R: -30)
F1.9 h
MAZDA3All BP series cars * 1 * 2MBP7970¥294,800
(¥ 268,000)
F: 98.0 R: 68.62WD: -20 ~ -40
4WD: -30 ~ -40
(F: -30 R: -30)
F3.2 h

※ 1 Functionally, it is not necessary to install the adjustable stabilizer link (product number: MDE7605 / MBP7605) at the same time.
※ 2 When mounted on a car with a 360 ° view monitor, it may be necessary to adjust the aiming of the camera.


■ Street Sports SUS.Kit

The best street model that AutoExe thinks.

Uses a twin tube damper that gently controls the roll speed.The standard spring constant is 110% for mass production.The recommended vehicle height is kept at -15mm, achieving both accurate handling and ride quality.>> More details