Using our many years of race experience and expertise, we are finding and promoting solutions for you to gain speed on track.


For solutions inquiries, contact

The unfair advantage you've been looking for to stay ahead of your competition, or simply lower your lap times is here.


Tractive, a groundbreaking suspension company from the Netherlands, is on the forefront of semi-active suspension development. Engineering fully adjustable suspension that can be controlled from in the car by the push of a button.

Electronic damping adjustments are made through the Tractive touch screen display or the push-turn button.


Through these controls the driver is able to adjust the balance of the car by changing front and rear axle damping individually. The driver is also able to adjust the interference by the anti-roll and anti-pitch settings.


The Tractive controller is fitted with an internal 3-axis g-sensor which recognizes movement of the body. According to this body motion, the controller will add or remove damping for each individual damper, reducing body roll or pitch. Simultaneously, optimum grip and wheel control is offered for maximum performance. The Tractive ACE dampers are fitted with Tractive's own patented DDA valve, making any damper setting possible within 6 to 10 milliseconds.

The future of suspension is in electronically adjustable suspensions, not in marginally optimizing already fine-tuned suspension in the pits.

Tractive suspension's application has been chosen for special hyper car builds such as the Pagani Huayra, Dallara Stradale, and the RUF CTR4. Visit to learn more.

551 Southridge Industrial Drive

Tavares, FL 32778

  • Instagram
Send Us a Message

© 2020 by AJR Restorations. Proudly created with