HSD COILOVERS (shock absorbers / sports springs) - info
Added: 24.11.2019 17:40.24 Views count: 4018
24 November 2019
HSD is a suspension brand belonging to the company HD System, which we have known for 25 years as an OEM suspension manufacturer for various car manufacturers. HSD suspension is focused on providing a sports experience for amateur and professional racers in all branches of motorsport. The suspensions are suitable for racing in drifting, hill climbs, circuits, rallying, and other motorsports. They are also often sought-after suspensions for stance cars due to their extensive height and stiffness adjustment options.
HSD SUSPENSIONS (dampers / sports springs) - info
Our range of suspensions primarily consists of HSD suspensions, dampers, and springs for BMW, specifically for vehicles commonly used in drifting - BMW E36 and BMW E46. If you are interested in an HSD suspension for another vehicle, do not hesitate to contact us. We will gladly assist you with your purchase.
Basic types of HSD suspensions:
1. DUALTECH – for the enthusiastic driver
The HSD DualTech suspension is by no means the little brother of the MonoPro series, and it should not be underestimated in any way. DualTech dampers and springs are designed for enthusiasts with a larger budget who are looking for fantastic adaptability and quality of the HSD suspension without needing to go to the extremes offered by suspensions labeled MonoPro.
Each set of DualTech sports suspension consists of 4 Twintube dampers with 14 damping adjustment options, allowing you to refine the driving characteristics of your vehicle. The combination of longer damper stroke and the HSD DualTech system significantly improves vehicle handling compared to stock vehicle suspensions. DualTech provides a significantly sportier and more comfortable ride on our roads.
DualTech system technologies:
-14-step damping adjustment in precise increments
- Twintube design with two damper tubes
- Low-pressure technology
- Fully synthetic racing fluid
- Aluminum upper mounts and quality bearings
- Various spring stiffness options
- Wide range of vehicle height adjustment, from sporty to super-low height.
Types of springs for DUALTECH:
- Recommended springs (spring rates 7kg/8kg) - balanced stiffness for all uses
- Harder springs (spring rates 10kg/10kg) – suitable for light racing use and stance
- Harder springs (spring rates 10kg/10kg) – suitable for light racing use and stance
2. MONOPRO - for the advanced driver
The flagship of HSD includes all the great features of the Dualtech model and further enhances them thanks to the advanced monotube damper technology and overall increase in damper strength and performance. This sports suspension is designed for various uses. It is equally suitable for street racing. Its quality easily satisfies demanding users in professional motorsport (DRIFT, RALLY, hill climb racing, circuit racing).
The HSD Monopro hides the perfect combination of sports dynamics, quality ride, and damping. Each Monopro set consists of 4 high-performance Monotube dampers with precise 16-step damping adjustment. This wide adjustment range allows for perfect tuning of the suspension for any type of use - circuit racing, spirited commutes, or drift competitions. In combination with the high-capacity oil design and precise ventilation of the Monotube damper, the HSD Monopro provides an incredible ride quality. Extraordinary heat dissipation ensures consistent performance even during prolonged aggressive driving.
Monopro system technologies:
- 16-step damping adjustment in precise increments
- MONOTUBE design with a single damper tube
- High-pressure gas technology
- Fully synthetic racing fluid
- Aluminum upper mounts and quality bearings
- Various spring stiffness options
- Wide range of vehicle height adjustment, from sporty to super-low height.
Types of springs for MONOPRO:
- Recommended springs (spring rates 7kg/8kg) - balanced stiffness for all uses
- Harder springs (spring rates 10kg/10kg) – suitable for racing use (DRIFT, TRACK, RALLY, etc.) or for stance vehicles
- Softer springs (spring rates 6kg/8kg) – comfort-oriented setting
3. MONOPRO + „TRUE" rear dampers (TRUE REAR COILOVERS)
The flagship of HSD includes all the great features of the Dualtech model and further enhances them thanks to the advanced monotube damper technology and overall increase in damper strength and performance. This sports suspension is designed for various uses. It is equally suitable for street racing. Its quality easily satisfies demanding users in professional motorsport (DRIFT, RALLY, hill climb racing, circuit racing).
This version incorporates a rear spring connected to the damper, just like on the front dampers. It eliminates the spring mounted on the arm, allowing for better suspension. The overall wider range of suspension and damping force acting on the spring is a suitable solution for all racing uses. This enhancement also allows the use of adjustable arms for better vehicle handling characteristics. It is recommended to reinforce the damper mounting location for its increased performance in this version - TRUE COILOVERS.
Monopro system technologies:
- 16-step damping adjustment in precise increments
- MONOTUBE design with a single damper tube
- High-pressure gas technology
- Fully synthetic racing fluid
- Aluminum upper mounts and quality bearings
- Various spring stiffness options
- Wide range of vehicle height adjustment, from sporty to super-low height.
Types of springs for MONOPRO TRUE REAR COILOVER:
- Recommended springs (spring rates 7kg/7kg) - balanced stiffness for all uses
- Harder springs (spring rates 10kg/9kg) – suitable for racing use (DRIFT, TRACK, RALLY, etc.) or for stance vehicles