General description The Coilovers Suspension Shock is designed specifically for Toyota Celica models ST18 and ST20, produced between 1989 and 1999. This kit allows for height adjustment, enabling a lowered stance that enhances both aesthetics and performance. It features a twin-tube structure for improved handling and control, making it suitable for various driving conditions. Technical specifications Height adjustable: Yes, lowering range 25-75mm Damping: 24 levels of rebound damping force Spring rate Front: 10 kg/mm (556 lbs/in) Spring rate Rear: 6 kg/mm (336 lbs/in) Front spring inner diameter: 70.5 mm Rear spring inner diameter: 70.5 mm Spring length Front: 180 mm Spring length Rear: 230 mm Front top mount: Pillow ball bearing camber plate Rear top mount: Pillow ball Camber adjustable: Available (front only) Spring preload advised: 7-10 mm Installation All modifications must be installed by licensed mechanics and in compliance with local modification regulations. Ensure all