Eibach ERS 15.00-Inch Length x 3.00-Inch ID, 650 lb/in Rate Off-Road Race Spring EIB1500.300.0650S

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 EIB1500.300.0650S is an individual motorsport spring engineered for off-road racing and performance applications. With a 650 lb/in spring rate, this coilover spring provides consistent suspension support and helps teams fine-tune handling characteristics for specific track, terrain, and vehicle requirements. Its 3.00-inch inside diameter is designed for compatible coilover suspension systems.

Part of Eibach’s extensive race spring catalog, this spring is manufactured for maximum travel with minimal block height. The design delivers highly linear spring behavior, allowing predictable suspension response throughout the operating range. Each spring is individually tested to support reliable rate consistency and repeatable performance during demanding competition use.

The Eibach ERS off-road spring combines motorsport-focused tuning flexibility with the durability expected from Eibach suspension components. It is suitable for custom suspension setups where precise spring selection is essential, including applications using off-road shocks and other adjustable race suspension components. Verify coilover compatibility, spring rate requirements, and vehicle fitment before installation.

Key Product Specifications and Technical Data

• Brand: Eibach
• Part Number: EIB1500.300.0650S
• Product Type: Individual motorsport coilover spring
• Spring Series: ERS
• Spring Rate: 650 lb/in
• Inside Diameter: 3.00 inches
• Spring Length: 15.00 inches
• Application: Off-road racing and performance suspension tuning

What’s Included

• One Eibach ERS off-road race spring

Fitment data should be verified against the vehicle, coilover assembly, spring perch, and suspension manufacturer requirements. This product is supplied as an individual spring and is not intended to be assumed as a complete vehicle-specific suspension kit.

Features:

• 3.00-inch inside diameter supports compatibility with matching coilover suspension systems.
• 650 lb/in spring rate provides precise suspension tuning for off-road racing and performance applications.
• 15.00-inch spring length helps support suspension setups requiring extended travel.
• Maximum travel design combines substantial suspension movement with minimal block height.
• Highly linear spring behavior delivers predictable and consistent suspension response.
• Each spring is individually tested for dependable rate consistency.
• Eibach off-road durability is engineered for demanding motorsport conditions.
• Individual spring format allows customized suspension tuning across a wide range of race applications.

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