ApplicationCompatible for Lexus IS 250 / IS350 RWD 2nd Gen 2006-2013compatible for Lexus IS F RWD 2008-2013compatible for Lexus GS300 / GS350 RWD 2007-2011compatible for Lexus GS430 RWD 2006-2007Note: RWD only, not suitable for AWDSpecificationThe MaXpeedingrods Coilover Kit is simply ideal for the everyday driver.Top mounts: standard rubber top mount front and rear.1.Product included: 2 front and 2 rear complete coilovers, a torque wrench for height adjustment.2.Adjustable tilt plate: NO.3. Damper: Non-adjustable damping force.4. Spring rate: 12 kg / mm (672 in / lbs); Rear: 9 kg / mm (504 in / lbs).5.Height adjustable: Yes, going down 1 \'\' to 3 \'\'.6.Shock type: Twin tube7.Spring preload: 7-10mm.8.Color: golden.10.Warranty: one year.Feature- Capable of reducing ride height by 1 \'\' - 3 \'\'; allows the user to have a more aggressive posture.- User can enjoy comfortable driving experience in all road conditions.- Pillow Top Ball Mount: This design helps combat noise during tuning. It also improves steering feel and response.- Twin tube shock design is used for low internal friction resistance to increase efficiency and keep impact temperatures low.- The height adjustment does not sacrifice the length of the shock stroke.- These coilovers can be adjusted in height without having to remove them from the car.- High tensile strength performance spring --- Tested under 600,000 times continuous compression test, the spring distortion was less than 0.04%. In addition, the special surface treatment improves durability and performance.- Adjustment tools included in the kit.Note* 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.