Eibach ERS 3.75-Inch ID Coilover Race Spring EIB1600.375.0450S

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 ERS 3.75-Inch ID Coilover Race Spring is an individually tested motorsport spring designed for racers and performance enthusiasts who need precise suspension tuning. Part number EIB1600.375.0450S is engineered for use with compatible 3.75-inch inside-diameter coilover systems, providing reliable performance across demanding racing applications.

As part of Eibach’s extensive race spring catalog, this coilover spring delivers consistent handling characteristics and dependable durability. Its design maximizes suspension travel while minimizing block height, helping optimize available suspension movement and overall chassis response. The spring’s high linearity supports predictable rate behavior throughout compression, while Eibach’s manufacturing standards promote repeatable performance from spring to spring.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1600.375.0450S
• Product Type: Motorsport coilover race spring
• Inside Diameter: 3.75 inches
• Spring Series: ERS
• Application: Racing and performance suspension systems
• Construction: Precision-engineered coil spring
• Quality Control: Each spring individually tested

What’s Included

One Eibach ERS 3.75-inch inside-diameter coilover race spring. Installation hardware, upper or lower spring seats, and additional suspension components are not included unless supplied by the vehicle or coilover manufacturer.

Verify inside diameter, spring rate, free length, and coilover compatibility before installation. Vehicle-specific fitment information was not provided; professional suspension setup is recommended to ensure proper clearance, preload, and performance.

Features:

• 3.75-inch inside-diameter coilover spring designed for compatible motorsport suspension systems.
• Maximum suspension travel with minimal block height helps optimize available suspension movement.
• Eibach off-road durability and performance support dependable operation in demanding racing environments.
• High linearity and guaranteed consistency provide predictable handling and repeatable suspension tuning.
• Each spring is individually tested to support reliable quality and performance.

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