Eibach ERS 13.00-Inch Long, 3.00-Inch ID, 650 lb/in Rate Off-Road Race Spring EIB1300.300.0650S

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 3.00" 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 off-road race spring is designed for motorsport applications that demand precise suspension tuning, dependable performance, and consistent spring behavior. This individual spring features a 650 lb/in rate and a 3.00-inch inside diameter for compatibility with suitable coilover suspension systems. Its 13.00-inch length provides substantial suspension travel potential while helping maintain a compact, efficient spring package.

Built from Eibach’s extensive motorsport spring expertise, this race spring delivers predictable handling characteristics across demanding off-road conditions. The spring is engineered for maximum travel with minimal block height, helping suspension builders optimize available space and suspension movement. Eibach’s legendary off-road durability makes it well suited for race vehicles exposed to repeated impacts, high loads, and severe operating environments.

Every spring is individually tested to support high linearity and reliable rate consistency. This makes the Eibach ERS spring a practical choice for racers, fabricators, and suspension tuners seeking repeatable setup changes and accurate chassis response. The Eibach part number EIB1300.300.0650S identifies this single replacement or tuning spring. Verify coilover compatibility, installed height, and suspension requirements before installation. This product is supplied as one individual spring and may require additional suspension components for a complete installation.

Product Specifications and Technical Data

• Brand: Eibach
• Part Number: EIB1300.300.0650S
• Series: ERS Motorsport Spring
• Spring Type: Individual off-road coilover race spring
• Spring Rate: 650 lb/in
• Inside Diameter: 3.00 inches
• Free Length: 13.00 inches
• Quantity: One spring

What's Included

One Eibach ERS off-road race spring. Coilover hardware, spring seats, retainers, and other installation components are not included unless specified separately.

Fitment: Universal motorsport application for compatible 3.00-inch inside-diameter coilover systems. Vehicle-specific fitment data was not provided; confirm application requirements with the suspension manufacturer or a qualified installer.

Features:

• 650 lb/in spring rate supports precise suspension tuning for demanding off-road and racing applications.
• 3.00-inch inside diameter is designed for compatible coilover suspension systems.
• 13.00-inch free length helps provide substantial suspension travel potential.
• Eibach off-road construction delivers durable performance under repeated racing loads.
• High linearity and guaranteed consistency promote predictable handling response.
• Each spring is individually tested for dependable rate accuracy.
• Designed to maximize suspension travel while minimizing block height.
• Supplied as one individual motorsport spring for replacement or suspension setup changes.

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