Product Details

RS-R Super Down Sus springs for the 2015+ Lexus RC350 (GSC10/ASC10) deliver an aggressive, tucked stance without giving up daily drivability. The progressive-rate coils close up the fender gap, drop the center of gravity and tighten body roll through corners, while RS-R’s vehicle-specific rate tuning keeps the ride compliant on rough pavement.

The Super Down Sus takes RS-R’s progressive-rate Down Sus platform and dials in a more aggressive drop for drivers who want real stance without jumping to a full coilover. Every set is cold-wound in Osaka, Japan to a vehicle-specific rate so the car stays daily-capable at the lower ride height. Covered by RS-R’s 3-year / 50,000 km spring-fatigue warranty.

Features

  • Aggressive drop for a deeper, more tucked stance
  • Progressive-rate winding keeps the ride streetable
  • Vehicle-specific — tuned to OE damper valving
  • Cold-wound SAE alloy steel with powder coat
  • 3-year / 50,000 km RS-R spring-fatigue warranty
  • Made in Osaka, Japan
Specifications
Part Number T995S
Part Name RS-R Super Down Sus Lowering Springs
Vehicle 2015+ Lexus RC350
Chassis Code GSC10/ASC10
Drivetrain RWD
Ride-Height Adjustable No
Spring Type Progressive
Approximate Drop - Front -45mm to -50mm (-1.8in to -2.0in)
Approximate Drop - Rear -35mm to -40mm (-1.4in to -1.6in)
Spring Rate - Front 5.20 Kg/mm
Spring Rate - Rear 10.00 Kg/mm
Warranty 3 Years / 50,000 km
Vehicle Fitment
  • 2015 Lexus RC350 RWD (GSC10/ASC10)
  • 2016 Lexus RC350 RWD (GSC10/ASC10)
  • 2017 Lexus RC200t RWD (GSC10/ASC10)
  • 2018 Lexus RC350 RWD (GSC10/ASC10)
  • 2019 Lexus RC350 RWD (GSC10/ASC10)
  • 2020 Lexus RC350 RWD (GSC10/ASC10)
  • 2021 Lexus RC350 RWD (GSC10/ASC10)
  • 2022 Lexus RC350 RWD (GSC10/ASC10)
  • 2023 Lexus RC200t RWD (GSC10/ASC10)

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