Description
The Dežru Spec-RS Coilover System is engineered for the Honda S2000, a lightweight, rear-wheel-drive sports car celebrated for its responsive steering, high-revving performance, and balanced chassis dynamics. Designed for enthusiasts seeking a more focused suspension setup, the Spec-RS combines aggressive digressive damping technology, linear spring rates, and precision-matched components to deliver enhanced chassis control for spirited street driving, autocross, and High-Performance Driver Education (HPDE).
Developed using shaker-rig testing, the Spec-RS is designed to provide strong chassis support under demanding loads while maintaining compliance over uneven road surfaces. Its digressive monotube dampers are tuned for responsive handling and controlled suspension movement, helping the S2000 remain composed during braking, rapid transitions, and sustained cornering.
External rear reservoirs provide additional damping-fluid capacity and help manage heat during extended high-load driving. Combined with adjustable damping and fixed-length damper bodies, the system is designed to support consistent suspension performance during demanding driving sessions.
The Spec-RS offers approximately 30–45 mm of ride-height lowering, allowing drivers to establish a lower stance while tailoring the suspension setup to their driving needs. Its 575 lb/in front and 450 lb/in rear spring rates prioritize chassis support and precise response, making this configuration particularly suited to drivers who prefer a firmer, performance-oriented suspension setup.
Key Features
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Digressive monotube dampers: Designed to deliver responsive damping and controlled chassis movement during aggressive driving.
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External rear reservoirs: Help manage heat buildup during extended track sessions and demanding road use.
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Adjustable damping: Allows suspension response to be tailored to road conditions, driver preferences, and track requirements.
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Fixed-length damper bodies: Designed to support appropriate damper operation throughout the intended ride-height range.
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Adjustable ride height: Approximately 30–45 mm of lowering for a more performance-focused stance and suspension setup.
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Performance spring rates: 575 lb/in front and 450 lb/in rear for a firm, responsive setup focused on chassis support.
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Linear HyperCoil springs: Provide a consistent spring response throughout suspension compression.
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Pillowball front top mounts: Designed to provide a more direct steering feel and support alignment consistency.
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Hand-built, dyno-matched dampers: Each matched pair is intended to provide consistent damping characteristics from side to side.
Performance Character
The Dežru Spec-RS is designed to complement the Honda S2000's responsive chassis with firmer suspension support and more controlled body movement. Its aggressive damping characteristics target drivers who want a more connected feel during corner entry, braking, and rapid directional changes.
The combination of digressive damping, relatively firm spring rates, and adjustable ride height is intended to help reduce excessive body movement and provide a more controlled platform during spirited driving and track use. The external rear reservoirs also help manage damper temperatures during repeated high-load operation.
With its performance-focused calibration, the Spec-RS is best suited to drivers who prioritize precision and chassis support over the softer ride quality of a comfort-oriented street suspension.
Why Choose 575 lb/in Front and 450 lb/in Rear Spring Rates?
The Honda S2000's lightweight, rear-wheel-drive layout and responsive chassis reward a suspension setup tailored to the driver's intended use. The Dežru Spec-RS uses 575 lb/in front and 450 lb/in rear springs to create a firm, performance-oriented foundation for aggressive street driving, autocross, and HPDE.
Front Suspension Support
The 575 lb/in front springs are designed to provide substantial resistance to suspension compression under braking and cornering loads. When paired with appropriately calibrated damping, this can help manage front-end movement and support a more immediate steering response.
Rear Suspension Control
The 450 lb/in rear springs provide a firm rear suspension setup while maintaining a lower nominal spring rate than the front. The overall balance of the vehicle will also depend on damper calibration, suspension geometry, anti-roll bars, tires, alignment, and vehicle setup; the spring-rate difference alone does not guarantee increased rear traction or prevent oversteer.
Intended Driving Benefits
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More controlled body movement during braking and cornering.
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A firmer, more responsive suspension character.
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Support for rapid directional changes and performance driving.
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Adjustable damping to help tailor suspension response to different conditions.
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A performance-focused setup for drivers who prioritize precision over ride comfort.
Setup note: These spring rates are relatively firm for a street-driven S2000. The final ride quality and handling balance will depend on damper adjustment, alignment, tire selection, and the vehicle's overall suspension configuration. Professional setup is recommended for drivers planning to use the car on track.
Ride Height and Suspension Setup
The Spec-RS provides approximately 30–45 mm of lowering, depending on the final adjustment and vehicle configuration. Ride height should be set with consideration for suspension travel, alignment, tire clearance, and the intended driving environment.
For street use, a more moderate drop may offer a better compromise between handling response, ride comfort, and ground clearance. For autocross and HPDE, the final setup should be established through appropriate alignment and testing rather than ride height alone.
Recommended Applications
The Dežru Spec-RS is intended for Honda S2000 owners seeking a more aggressive suspension setup for:
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Performance-oriented street driving.
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Canyon and back-road driving.
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Autocross and HPDE events.
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Drivers prioritizing steering response and chassis support.
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Builds using performance tires and a carefully configured suspension setup.
Vehicle Fitment
Vehicle: Honda S2000
Chassis codes: AP1 / AP2
Model years: 2000–2009
Suspension type: Adjustable performance coilover system
Confirm compatibility with the specific model year and suspension configuration before ordering.
Disclaimer: This product is built to order. Please allow approximately 3–4 weeks for production before shipment.
