The RS-R Down Sus Lowering Springs provides a mild drop and improved handling for drivers who are looking to lessen the fender to wheel gap. 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: T284DCompatibility: 2001-2006 Lexus LS430Chassis code: UCF30
Approximate Drop: 2001-2003Front: -40mm to -45mm (-1.6inch to -1.8inch)Rear: -25mm to -30mm (-1.0inch to -1.2inch)
Approximate Drop: 2004-2006Front: -25mm to -30mm (-1.0inch to -1.2inch)Rear: -15mm to -20mm (-0.6inch to -0.8inch)
Spring RateFront: 5.26kg/mmRear: 3.30kg/mm
Additional InformationWarranty: 3 Years / 36,000 miles from the day of purchase
