Check the listing for details. RS-R Super Down Lowering Springs Kit | Fits 01-06 Lexus LS430 | Chassis UCF30/31. Color: Black, Condition: New. Listed at 281.29 USD. RS-R Super Down Lowering Springs Kit | Fits 01-06 Lexus LS430 | Chassis UCF30/31 The Superdown provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.Product DetailsPart Number: T284SCompatibility: 2001-2006 Lexus LS430Chassis code: UCF30/31Approximate Drop: 2001-2003Front: -50mm to -55mm (-2.0inch to -2.2inch)Rear: -35mm to -40mm (-1.4inch to -1.6inch)Approximate Drop: 2004-2006Front: -35mm to -40mm (-1.4inch to -1.6inch)Rear: -30mm to -35mm (-1.2inch to -1.4inch)Spring RateFront: 5.26kg/mmRear: 3.30kg/mmAdditional InformationWarranty: 3 Years / 36,000 miles from the day of purchase The Superdown provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort. Product Details Part Number: T284SCompatibility: 2001-2006 Lexus LS430Chassis code: UCF30/31 Approximate Drop: 2001-2003Front: -50mm to -55mm (-2.0inch to -2.2inch)Rear: -35mm to -40mm (-1.4inch to -1.6inch) Approximate Drop: 2004-2006Front: -35mm to -40mm (-1.4inch to -1.6inch)Rear: -30mm to -35mm (-1.2inch to -1.4inch) Spring RateFront: 5.26kg/mmRear: 3.30kg/mm Additional Information Warranty: 3 Years / 36,000 miles from the day of purchaseeBay integration by