The RS-R Down Sus Lowering Springs for the Lexus IS 500 offer a refined balance between daily comfort and sportier handling. Designed to reduce the fender-to-wheel gap while preserving factory suspension geometry, these springs provide a tasteful drop with improved response—ideal for enthusiasts seeking enhanced street presence without compromising ride quality.

🔧 Key Features:
• Engineered to maintain OEM shock compatibility
• Optimized spring rates for a balanced ride: firm yet comfortable
• Mild drop for a sleeker, sportier stance
• Preserves suspension geometry for predictable handling
• Direct fitment – no modifications required
• Durable construction for long-term performance

📉 Lowering Specifications:
• Front: -35mm to -40mm (-1.4in to -1.6in)
• Rear: -40mm to -45mm (-1.6in to -1.8in)

📐 Spring Rates:
• Front: 6.53 kg/mm
• Rear: 10.0 kg/mm

🎯 Performance Overview:
The Down Sus springs are perfect for Lexus IS 500 owners who want a subtle aesthetic enhancement and sharper handling. RS-R leverages in-depth knowledge of suspension dynamics to deliver a spring setup that complements the IS 500’s factory shocks, ensuring a confident and composed ride on both city streets and open highways.

📌 Fitment:
2022+ Lexus IS 500
• Chassis Code: USE30L
• Direct bolt-on installation with no chassis modification required
• Compatible with factory dampers

📦 What’s Included:
• (2) Front RS-R Down Sus Springs
• (2) Rear RS-R Down Sus Springs