Racing Coilover Suspension Shocks Kits compatible for Lexus 07-11 GS350 06-13 IS250 IS350

Application for:2006-2012 compatible for Lexus IS 250 / IS350RWD 2nd Gen.2007-2011 compatible for Lexus GS350 RWD2007 compatible for Lexus GS430 RWDRWD Only, not fit for AWDSpecificationsQuantity:2 piece front + 2 pieces rearSpring rate Front:12 kg/mm (672 in/lbs)Spring rate Rear:9 kg/mm (504 in/lbs)Adjustable damper:24 ways Adjustable DamperAdjustable height:YesAdjustable camber plate:NoWarranty:2 years warranty for any manufacturing defectFeature* 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 6063 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.Notice* 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.