Racing Logic Ultra Complex Coilovers

Racing Logic Ultra Complex is designed to suit the needs of shock absorbers for professional circuit racers or drift competitors, its outstanding performance is no substitute and is fully adjustable to meet the diversified motorsport world.

32 Steps Damping Force Adjustment

To suit the different driving situations and styles. Racing Logic has developed its unique needle valve system in the Ultra Complex series and it features 32 step compression and rebound adjustment to suit the driver’s needs.

Pillow Ball Top Mount (McPherson only)

With camber adjustable* pillow ball top being used (on the front of McPherson type suspension), it will enhance the adjustability and improve the communication between drivers and the road conditions.
*except some vehicles

52mm Mono Tube Structure

52mm mono tube design is used to enhance the handling and the strength of the product. The advantage of mono tube is to provide direct response from road to the driver’s hands and offer linear and stable damper force in either cruising or competition.

Suspension Components

For seeking the maximum in weight saving and product strength, components are made from grade 6061 aluminium together with T6 heat treatment and then anodised to further improve the product durability. This also includes the very fine steel SAE9254 which were used to construct Racing Logic springs.

Full Length Ride Height Adjustment Feature

Fully adjustable shock body by a movable lower bracket and spring seat enables the separate fine-tuning of the ride height and pre-load. The pre-load settings can be changed without altering the ride height and drivers can change the ride height without affecting the handling.