D1 SPEC RACING SPORTS

D1 Spec is one of the most professional leading manufacturers in auto parts. We are specialized in manufacturing high-quality coilovers, brake system, auto accessories and electronic products. We have the most powerful marketing team and many professional technicians. Every year, we has invested a lot in creating good quality products, and research & development. Furthermore, we provide reasonable price and best auto part quality for our customers all over the world.

Performance Car Suspension Systems

D1 SPEC RACING SPORTS is your leading industry resource for manufacturers and product information on the coils, coilovers. Going forward, our company will continue to develop smaller, lower power consumption devices and solutions that maximize performance and bring added value. We guarantee the quality of our suspension system, since we deal only with authorized and reliable coils, coilovers manufactures. If you have any questions regarding any of the services we offer, please don't hesitate to inform us. We look forward to being of service to you.
Categories > Suspension System > Suspension Systems
Automotive Suspension Systems

Suspension Systems

Features :


Suspension Systems

(1) Spring and cylinder will have a perfect match:

* Cornering speeds are significantly improved and without worrying about over steering.

* To eliminate the excess bounce, when processing in the continuous holes will also have no recession, very stable.

* Different requirements for damper of hardness or softness can be adjusted as driver’s wish to improve traffic safety, and will also increase fun

of self-modification and self-adjustment.

(2) Parts:

(2-1) Spring

* Can absorb the vibration energy when a car drives in a rough road

* Cold roll spring of SAE 9254 steel for anti-recession

* Spring rate: The front is 6 and the rear is 4 k / mm but customized available

(2-2) Tubes

* Can absorb rebounding vibration which will be produced by spring when absorbed the above vibration to reduce the spring jumping

and to stable the car body.

* S45C medium carbon steel

* Height adjustable

* Mono Tube structure

* Master cylinder will be warranted for one year

(2-3) Damper

* Hardness or softness can be adjusted

* Germany damper special oil. And their anti-recession of oil will be better than others

* There are oil seal and dust-sheet to avoid damper oil leakage

(2-4) Pillow Ball Mount

* To adjust the angle of the car undercarriage

(3) Can be used for racing or comfort.

(4) Regardless of your suspension system is MacPherson , Multi-link, Trailing Arm, or DOUBLE-WISHBONE, our suspension systems can match.

(5) ISO certified



Should you have any questions, please kindly contact us at the soonest.


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In addition to providing the best coils, coilovers possible, D1 SPEC RACING SPORTS stands behind their products by providing the best technical support and customer service in the industry. Our suspension system is fabricated using premium quality materials that are tested for their efficiency and durability. Our company offers a range of coils that is high in quality at affordable prices. D1 SPEC RACING SPORTS wants to provide you with a quality product on a timely basis that you can install with confidence. Please do not hesitate to contact us to learn more about our cost-effective package programs and volume pricing.