ApplicationCompatible for Subaru Forester 2009-2013 3rd. GenerationFeature- Adjustable ride height - Adjustable pre-load spring tension - 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. - 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.Specification- Quantity: 2 piece front + 2 pieces rear - Spring rate Front: 8 kg/mm (448 lbs/in) - Spring rate Rear: 10kg/mm(560 lbs/in) - Damper: Non adjustable damper - Adjustable height: Yes - Adjustable camber plate: Yes - Color: Golden - Warranty: one year warranty for any manufacturing defectNote- No 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.