Eibach EIB1800.375.0450S Silver 3.75-Inch I.D. Coilover Race Spring

Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Individual Motorsport Spring

• Eibach 3.75" Inside Diameter Coilover Springs Available in a Full Range of Rates and Lengths
• Maximum Travel in Combination with Smallest Block Heights
• Legendary Eibach Off-Road Durability and Performance
• Highest Linearity and Guaranteed Consistency
• Each Spring Individually Tested

The Eibach EIB1800.375.0450S Silver Coilover Spring is an individually tested motorsport spring engineered for precision suspension tuning. Designed with a 3.75-inch inside diameter, this race spring supports a wide range of coilover applications where consistent spring behavior, maximum usable travel, and dependable performance are essential.

Built from Eibach’s extensive experience developing competition springs, the EIB1800.375.0450S delivers high linearity and repeatable performance throughout its operating range. Its compact design helps maximize suspension travel while maintaining a small block height, allowing racers and suspension builders to fine-tune handling characteristics for specific track, vehicle, and setup requirements.

Eibach race springs are known for their durability in demanding motorsport environments. Each spring is individually tested to help ensure reliable quality and consistency from one component to the next. The silver finish provides a clean, professional appearance suitable for race car suspension builds, replacement applications, and performance-focused coilover systems.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1800.375.0450S
• Product Type: Individual motorsport coilover spring
• Spring Style: Coilover race spring
• Inside Diameter: 3.75 inches
• Finish: Silver
• Application: Racing and performance suspension systems
• Testing: Individually tested for consistency

What’s Included

• One Eibach EIB1800.375.0450S silver coilover race spring

Fitment depends on the coilover system, spring perch, vehicle setup, and required suspension specifications. Verify spring compatibility and application requirements before installation.

Features:

• Precision Motorsport Tuning: Designed for race applications requiring accurate and repeatable suspension setup adjustments.
• 3.75-Inch Inside Diameter: Fits compatible coilover systems using a 3.75-inch spring interface.
• Maximum Suspension Travel: Engineered to provide substantial usable travel while maintaining a compact block height.
• Durable and Consistent Performance: Delivers Eibach off-road durability, high linearity, and individually tested quality for demanding racing environments.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1