RS-R T085S Super Down Lowering Springs for 2010-2015 Toyota Prius ZVW30

Vehicle Fitment

• 2010-2015 Toyota Prius (ZVW30, 1.8L I4 Hybrid, FWD)

Features

• RS-R Super Down lowering springs engineered for aggressive stance
• Lowers front and rear significantly compared to stock springs
• Reduces wheel-to-fender gap for a sportier look
• Balanced spring rates optimized for Prius suspension geometry
• Enhanced cornering response and stability
• Designed to work with factory shock absorbers and struts
• Durable powder-coated finish resists corrosion
• Improved handling and feedback without harsh ride quality

Specifications

• Part Number: T085S
• Approx. Front Drop: ~-35 mm to -40 mm (~-1.4" to -1.6")
• Approx. Rear Drop: ~-45 mm to -50 mm (~-1.8" to -2.0")
• Spring Rate Front: ~2.80 kg/mm
• Spring Rate Rear: ~3.27 kg/mm
• Placement: Front & Rear Super Down springs
• Compatibility: Toyota Prius ZVW30 (2010-2015) FWD

Included Components

• 2x Front Super Down lowering springs
• 2x Rear Super Down lowering springs

Product Description

The RS-R T085S Super Down Lowering Springs are specially engineered for **2010-2015 Toyota Prius (ZVW30)** front-wheel-drive hybrid models. These performance springs provide a more aggressive lowering than typical Down Sus springs, with an approximate **35 mm to 40 mm drop in the front** and **45 mm to 50 mm drop in the rear**, tightening the wheel-to-fender gap for a sportier stance and improved dynamics on both city streets and open roads.

Tuned spring rates of roughly **2.80 kg/mm front** and **3.27 kg/mm rear** work with the Prius's original suspension geometry and factory shock absorbers to enhance cornering stability and overall road feel, while still maintaining ride comfort suitable for daily driving. The durable powder-coated finish ensures long-lasting corrosion resistance for the springs, even in varied weather conditions.

This kit includes all four Super Down lowering springs for both front and rear installation. After installation, a professional wheel alignment is recommended to ensure optimal suspension geometry and even tire wear. Fitment is confirmed for **2010 through 2015 Toyota Prius ZVW30** models; coverage beyond this year range is unconfirmed at the time of this listing.