Fitment Information Subaru BRZ (2022, 2023, 2024, 2025) Toyota GR86 86 (2022, 2023, 2024, 2025) Drop Amount Down Springs 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. BRZ / GR86 Approximate Drop: 6 Speed Manual Front -20mm to -25mm (-0.8in to -1.0in)Rear BRZ -15mm to -20mm (-0.6in to -0.8in) Rear GR86 - 20mm to -25mm (-0.8in to -1.0in) BRZ Approximate Drop: Automatic Front -20mm to -25mm (-0.8in to -1.0in)Rear -20mm to -25mm (-0.8in to -1.0in) Spring Rates:Front 3.37kg/mmRear 4.18kg/mm (4.80kg/mm for GT86) Super Down Springs 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. BRZ / GR86 Approximate Drop: 6 Speed Manual Front -30mm to -35mm (-1.2in to -1.4in)Rear -30mm to -35mm (-1.2in to -1.4in) BRZ Approximate Drop: Automatic Front -30mm to -35mm (-1.2in to -1.4in)Rear -35mm too -40mm (-1.4in to -1.4in) Spring Rates: Front 3.57kg/mmRear 4.29kg/mmv (4.80kg/mm for GT86) Specs & Features True Japanese heritage from the JDM market Performance spring with comfort in mind Includes all 4 springs Designed to work with stock shocks Product Description True Japanese lowering springs. RS-R is one of the top aftermarket spring manufactures in Japan and is proud to bring their technology to the US.  These authentic JDM lowering springs provide you with both comfort and performance while giving you the lowered stance and much improved handling characteristics that you look for in a lowering spring.  RS-R takes careful consideration of the vehicle these springs were designed for to ensure the factory suspension geometry, shock dampening, spring rate and right height levels are designed for your specific vehicle to give you the best performance and control possible.