Applications For Subaru Impreza incl. WRX GC, GF, GFC 1992.11-2000.08 fit for chassis code: GC5, GC6, GC7, GC8 / GF5, GF6, GF8 Notice: The coilovers kit will "Lower your car" and does not keep to the original ride height. Specifications Adjustable height: Yes lowering 1'' to 3'' Damping: Not available Top mounts: Pillow ball top mounts Adjustable camber plate: Front Only Shock type: Twin tube Spring preload: 7-10 mm Spring rate Front: 10 kg/mm (560 lbs/in) Spring rate Rear: 6 kg/mm (336 lbs/in) Package included complete coilovers 2 front and 2 rear as shown in the picture Feature 1. Lowered height adjustment from 1" - 3" (depends on vehicle models)which allow lower center of gravity and also add a more aggressive stance 2. Adjustable pre-load spring tension to reduce the shaking motion to a certain extent 3. Adjustable Camber Plate and Pillow ball top mount for sharpening steering response.( for some models) 4. CNC machined Aluminum top mounts and lockers-- - excellent strength, and