Eibach

Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension

Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension
Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension
Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension
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Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance SuspensionEibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance SuspensionEibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension
Eibach

Eibach ERS 18.00 in. Length x 3.00 in. ID 700 lbs/in Coil-Over Spring — Universal Performance Suspension

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SKU: EIB1800.300.0700S
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About Eibach Eibach Springs has supplied OE and motorsport teams ...Read More

Price:
$122.00 $135.56
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Eibach ERS 18.00 in. x 3.00 in. ID Coil-Over Spring

Experience precision handling with the Eibach ERS (Eibach Race Spring) system. Designed for demanding motorsports applications, this 18-inch length spring with a 3-inch inner diameter provides a consistent 700 lbs/in spring rate, ensuring your vehicle maintains optimal geometry under load. Eibach utilizes advanced CNC winding processes to achieve the most linear spring characteristics in the industry, minimizing deflection and maximizing mechanical grip.

Key Technical Benefits

  • Linear Rate Precision: Engineered for predictable handling and consistent chassis feedback.
  • High-Tensile Steel: Manufactured from premium materials to resist sagging and maintain ride height.
  • Lightweight Design: Optimized coil geometry reduces unsprung mass for improved damper response.
  • Industry-Leading Tolerances: Strict quality control ensures every spring meets exact specifications for balanced setup.

Whether you are building a custom coil-over setup or replacing worn components, Eibach ERS springs offer the durability and performance required for track-day enthusiasts and professional racers alike. These springs are engineered to work seamlessly with high-performance dampers, providing the reliability you expect from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Eibach ERS 18.00 in. x 3.00 in. ID Coil-Over Spring

Experience precision handling with the Eibach ERS (Eibach Race Spring) system. Designed for demanding motorsports applications, this 18-inch length spring with a 3-inch inner diameter provides a consistent 700 lbs/in spring rate, ensuring your vehicle maintains optimal geometry under load. Eibach utilizes advanced CNC winding processes to achieve the most linear spring characteristics in the industry, minimizing deflection and maximizing mechanical grip.

Key Technical Benefits

  • Linear Rate Precision: Engineered for predictable handling and consistent chassis feedback.
  • High-Tensile Steel: Manufactured from premium materials to resist sagging and maintain ride height.
  • Lightweight Design: Optimized coil geometry reduces unsprung mass for improved damper response.
  • Industry-Leading Tolerances: Strict quality control ensures every spring meets exact specifications for balanced setup.

Whether you are building a custom coil-over setup or replacing worn components, Eibach ERS springs offer the durability and performance required for track-day enthusiasts and professional racers alike. These springs are engineered to work seamlessly with high-performance dampers, providing the reliability you expect from GGCRACING.

Product Details

Product Description

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Eibach ERS 18.00 in. x 3.00 in. ID Coil-Over Spring

Experience precision handling with the Eibach ERS (Eibach Race Spring) system. Designed for demanding motorsports applications, this 18-inch length spring with a 3-inch inner diameter provides a consistent 700 lbs/in spring rate, ensuring your vehicle maintains optimal geometry under load. Eibach utilizes advanced CNC winding processes to achieve the most linear spring characteristics in the industry, minimizing deflection and maximizing mechanical grip.

Key Technical Benefits

  • Linear Rate Precision: Engineered for predictable handling and consistent chassis feedback.
  • High-Tensile Steel: Manufactured from premium materials to resist sagging and maintain ride height.
  • Lightweight Design: Optimized coil geometry reduces unsprung mass for improved damper response.
  • Industry-Leading Tolerances: Strict quality control ensures every spring meets exact specifications for balanced setup.

Whether you are building a custom coil-over setup or replacing worn components, Eibach ERS springs offer the durability and performance required for track-day enthusiasts and professional racers alike. These springs are engineered to work seamlessly with high-performance dampers, providing the reliability you expect from GGCRACING.

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