Description Tein Flex Z Coilovers for Honda Accord CK7 SDA The perfect compromise between comfort and performance Spring rate : 12 kgF/mm (front) and 7 kgF/mm (rear) Height adjustment : from 5 to -149 mm (front) and 30 to -133 mm (rear) Compatible with Tein EDFC Tein Reference : VSB48-C1SS3 OEM specification brake hose fittings Anti-corrosion coating and dust boots