Eibach ERS 18.00 in. Length x 3.00 in. ID 650 lbs/in Coil-Over Spring — Universal Racing Suspension

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SKU: EIB1800.300.0650S
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About Eibach Eibach Springs has supplied OE and motorsport teams ...Read More

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Sale price$122.00 Regular price$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

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.

Advanced Suspension Control with Eibach

The Eibach ERS (Eibach Race Spring) 650 lb/in coil-over spring is designed for high-performance applications where maximum chassis stiffness and precise handling are required. With an 18.00-inch length and 3.00-inch ID, this spring provides the structural support needed for aggressive driving and competitive racing.

Why Choose Eibach ERS?

  • Linear Performance: Engineered for a perfectly linear rate, ensuring predictable handling in all cornering conditions.
  • Superior Materials: Crafted from high-tensile steel to ensure long-term reliability and resistance to deformation.
  • Industry-Leading Quality: Eibach’s rigorous manufacturing standards result in the lowest tolerances for spring rate and length.
  • Optimized Weight: Lightweight construction helps reduce unsprung mass, improving suspension response and grip.

When you are fine-tuning your vehicle's handling, the 650 lb/in rate offers a significant increase in stiffness, making it an excellent choice for track-focused builds. These springs are compatible with a wide array of coil-over systems, allowing for easy integration into your existing setup. By choosing Eibach, you are utilizing components trusted by professional racing teams worldwide. Whether you are hitting the track or optimizing your street performance, these springs provide the stability and feedback needed to drive with confidence. Discover the full range of performance suspension parts available at 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.

Advanced Suspension Control with Eibach

The Eibach ERS (Eibach Race Spring) 650 lb/in coil-over spring is designed for high-performance applications where maximum chassis stiffness and precise handling are required. With an 18.00-inch length and 3.00-inch ID, this spring provides the structural support needed for aggressive driving and competitive racing.

Why Choose Eibach ERS?

  • Linear Performance: Engineered for a perfectly linear rate, ensuring predictable handling in all cornering conditions.
  • Superior Materials: Crafted from high-tensile steel to ensure long-term reliability and resistance to deformation.
  • Industry-Leading Quality: Eibach’s rigorous manufacturing standards result in the lowest tolerances for spring rate and length.
  • Optimized Weight: Lightweight construction helps reduce unsprung mass, improving suspension response and grip.

When you are fine-tuning your vehicle's handling, the 650 lb/in rate offers a significant increase in stiffness, making it an excellent choice for track-focused builds. These springs are compatible with a wide array of coil-over systems, allowing for easy integration into your existing setup. By choosing Eibach, you are utilizing components trusted by professional racing teams worldwide. Whether you are hitting the track or optimizing your street performance, these springs provide the stability and feedback needed to drive with confidence. Discover the full range of performance suspension parts available at 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.

Advanced Suspension Control with Eibach

The Eibach ERS (Eibach Race Spring) 650 lb/in coil-over spring is designed for high-performance applications where maximum chassis stiffness and precise handling are required. With an 18.00-inch length and 3.00-inch ID, this spring provides the structural support needed for aggressive driving and competitive racing.

Why Choose Eibach ERS?

  • Linear Performance: Engineered for a perfectly linear rate, ensuring predictable handling in all cornering conditions.
  • Superior Materials: Crafted from high-tensile steel to ensure long-term reliability and resistance to deformation.
  • Industry-Leading Quality: Eibach’s rigorous manufacturing standards result in the lowest tolerances for spring rate and length.
  • Optimized Weight: Lightweight construction helps reduce unsprung mass, improving suspension response and grip.

When you are fine-tuning your vehicle's handling, the 650 lb/in rate offers a significant increase in stiffness, making it an excellent choice for track-focused builds. These springs are compatible with a wide array of coil-over systems, allowing for easy integration into your existing setup. By choosing Eibach, you are utilizing components trusted by professional racing teams worldwide. Whether you are hitting the track or optimizing your street performance, these springs provide the stability and feedback needed to drive with confidence. Discover the full range of performance suspension parts available at GGCRACING.

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