Eibach Spring Rubber - Durometer 80 (Yellow) SPECIAL-ORDER Dyno Proven gains of up

Dyno Proven gains of up to 30 hp and 75 lb-ft

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Eibach Spring Rubber - Durometer 80 (Yellow) SPECIAL-ORDER Dyno Proven gains of upManufacturer Part # : SR. 2530. 0080 Market Description Used to add progressive rate to your linear race spring, Four different durometers (60D 90D) available, Fits springs with 2. 5" to 3. 0" inside diameter. Features and Benefits Four different Spring Rubber durometers (50D 90D) available for desired rate tuning. Spring Rubbers are used to add progressive rate to your linear race spring. Adds approximately 1. 5" of solid height to your spring. Fits