Front Struts w Coil Spring Sway Bars for 2015 2016 2017 2018 2019 RS R Down Sus Springs 2013 2019 Nissan Sentra SE RSR SUS Superdown Springs 2019+ Toyota Corolla Hatchback KamiSpeed.com Suspension+Kit 4+Piece+Strut+and+Spring+Assembly+Set+TRQ+fits+2013. The Down Sus provides a lowered stance and improved handling to fulfill your needs to lower your 2013 2019 Nissan Sentra SE 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.Specifications:Approximate Drop:Front 35mm to 30mmRear 35mm to 30mmSpring Rates:Front 2.39kg mmRear 3.95kg mm