TEIN GSTB2-71AS3 Mono Sport Coilover Kit for Lexus GS F and RC F

The TEIN GSTB2-71AS3 Mono Sport Coilover Kit is a high-performance suspension system engineered specifically for the Lexus GS F and RC F. Designed to deliver driving pleasure across all conditions, this complete coilover kit combines precision handling for track use with the comfort needed for daily driving.

Key Features:

• Mono-Tube Construction: Advanced mono-tube damper design separates oil and gas chambers to prevent aeration, delivering consistent damping force and superior road feedback even during aggressive driving
• 16-Level Damping Force Adjustment: Both front and rear dampers feature 16-way adjustable compression and rebound damping, allowing you to fine-tune ride characteristics for street, sport, or track conditions
• Full-Length Ride Height Adjustment: Independent ride height adjustment maintains full damper stroke and spring preload across all settings, ensuring optimal ride quality at any height
• Vehicle-Specific Tuning: Custom-engineered spring rates (672 lbs/in front, 616 lbs/in rear) and damper valving optimized specifically for the GS F and RC F chassis
• EDFC Compatible: Ready to integrate with TEIN's Electronic Damping Force Controller (sold separately) for convenient in-cabin damping adjustment with up to 64 adjustment levels
• Complete Kit: Includes four dampers, four springs, and reinforced rubber upper mounts for straightforward installation
• Newly Formulated Damper Oil: Maintains stable viscosity across all temperature ranges for consistent performance

The Mono Sport series represents an evolution of TEIN's proven Mono Flex design, offering precise steering response and exceptional ride quality whether you're carving through canyon roads or cruising on the highway. Built with Japanese manufacturing quality, these coilovers deliver the durability and reliability TEIN is known for worldwide.