ApplicationCompatible for Ford Mustang 1994 - 2004SpecificationQuantity: 2 piece front + 2 pieces rearSpring rate front: 8 kg/mm (448 lbs/in)Spring rate rear: 7 kg/mm (392 lbs/in)Adjustable damper: NoAdjustable height: Yes (front 485-575mm, rear 550-600mm)Adjustable camber plate: Yes (front only)Color: BlueWarranty: one year warranty for any manufacturing defectAttention: As it is high performance coil over, few modification might be required for some vehiclesFeature- Able to lower ride height by 1\'\'-3\'\'; allows user to have a more aggressive stance.- The user can enjoy a comfortable riding experience in all road conditions.- Pillow ball top mount --- this design helps combat noise while tuning. It also improves the steering feel and response.- Twin-Tube Shock design is used for low internal frictional resistance in order to increase efficiency and keep shock temps low.- Height adjustment does not sacrifice damper stroke length.- These coilovers are able to have their height adjusted without being taken out of the car.- Most components of the suspension parts are made from 6061-T6 aluminum to increase strength and rigidity.- High Tensile strength performance spring---Tested under a 600,000 time continuous compression test, the spring distortion was less than 0.04%. Plus, the special surface treatment improves the durability and performance.- Adjustment tools included in the kit.NoteNo instruction included; Professional installation alignment suggested.Please check our store for other auto parts you may be interested in.Please feel free to contact us for whatever we can help.