Product Details
RS-R Super Down Sus springs for the 2010-2015 Toyota Prius (ZVW30) 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 | T085S |
| Part Name | RS-R Super Down Sus Lowering Springs |
| Vehicle | 2010-2015 Toyota Prius |
| Chassis Code | ZVW30 |
| Ride-Height Adjustable | No |
| Spring Type | Progressive |
| Approximate Drop - Front | -35mm to -40mm (-1.4inch to -1.6inch) |
| Approximate Drop - Rear | -45mm to -50mm (-1.8inch to -2.0inch) |
| Spring Rate - Front | 2.80 Kg/mm |
| Spring Rate - Rear | 3.27 Kg/mm |
| Warranty | 3 Years / 50,000 km |
Vehicle Fitment
- 2010 Toyota Prius (ZVW30)
- 2011 Toyota Prius (ZVW30)
- 2012 Toyota Prius (ZVW30)
- 2013 Toyota Prius (ZVW30)
- 2014 Toyota Prius (ZVW30)
- 2015 Toyota Prius (ZVW30)


