ApplicationCompatible for Subaru Forester 2009-2013 3rd. GenerationSpecificationQuantity: 2 piece front + 2 pieces rear Spring rate Front: 8 kg/mm (448 lbs/in) Spring rate Rear: 10kg/mm(560 lbs/in) Damper: 24 ways adjustable damper Adjustable height: Yes Adjustable camber plate: Yes Color: Golden Warranty: one year warranty for any manufacturing defectFeature- Adjustable ride height - Adjustable pre-load spring tension - 24 levels of adjustable damper -- This allows you the ability to perfectly dial in your coilovers system. For a nice comfortable driving, set damping to full soft. For more spirited driving, set it to 16 clicks. For occasional track days, set it to full stiff. - Pillow ball top mount -- this design helps combat noise while tuning. It also improves the steering feel and response - Most components are made from 6061 aluminum with T6 for increased hardness -- the advantages include excellent strength, and aluminum helps keep the weight down. - Hi Tensile performance spring - Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve the durability and performance. - Improve your handling performance without sacrifice comfortable ride. - All inserts come with fitted rubber boots to protect the damper and keep clean. - A fast and affordable way to easily upgrade your car\'s appearance. - Easy installation with right tools. - Ideal for any track, drift and fast road and can also be used for daily driving.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.