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SWF-4T921R

Swift SPEC-R Sport Springs - 2023+ Lexus IS500 (USE30)

Regular price $395.00

The Swift Spec-R Sport Springs are purpose-built for track enthusiasts who demand more from their suspension—without sacrificing daily drivability. Designed at the upper limits of OEM shock valving, these springs deliver superior handling, precise feedback, and a confident stance both on and off the track.

🛞 Engineered for Track and Street:
Swift’s Spec-R series was developed with high-performance driving in mind—perfect for HPDE events, autocross, and SCCA competition—while remaining comfortable enough for your daily commute. Each spring is tested and tuned to deliver real-world benefits in both responsiveness and control.

🔧 Key Features:
• Designed for maximum performance within OEM shock capabilities
• Retains factory ride comfort while enhancing chassis response
• Developed through real-world track testing
• Improves suspension geometry with a refined drop
• Made from proprietary Swift material for longevity and consistent performance

📉 Lowering Specifications:
Front: -1.0 inch
Rear: -0.6 inch

📐 Spring Rates:
Front: 6.5 kg/mm
Rear: 10.0 kg/mm

🎯 Performance Overview:
Swift Spec-R springs are ideal for drivers who want sharper turn-in, flatter cornering, and track-capable dynamics without sacrificing ride comfort. These springs provide a perfect balance of aggressive handling and street manners, pushing the limits of what’s possible with factory dampers.

📌 Fitment:
Vehicle-specific fitment required (please confirm model compatibility)
• Compatible with OEM and aftermarket suspension components
• Direct bolt-on installation – no modification required

📦 What’s Included:
• (2) Front Swift Spec-R Springs
• (2) Rear Swift Spec-R Springs

Swift SPEC-R Sport Springs - 2023+ Lexus IS500 (USE30)
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