Coil Spring - XT Barrel - Coil-Over - 2.5 in ID - 14 in Length - 175 lb/in Spring Rate - Steel - Red Powder Coat - Each

Single 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.

Part Type

Coil Spring

Product Overview

A properly tuned spring system provides the muscle needed to transform the power derived from the engine of a racing car to the track through optimum adhesion. Suspension tuning is a precise balance. On one hand, the spring system should be soft enough to compensate for road irregularities assuring permanent road contact, while on the on the other hand the spring system must be firm enough to reduce the body roll, squat, and dive of the vehicle during cornering, acceleration and braking.

For optimum balance, Eibach has developed our world famous ERS double spring system. By combining more than 700 different single spring components, the suspension engineer or weekend enthusiast can create nearly unlimited combinations. Our ERS double-spring system is unsurpassed in performance and flexibility.

The ERS systems relies on a Main and Tender spring concept that provides a softer initial rate when both springs are compressed together, then delivers the desired firmer ending rate once the tender spring closes completely. The Main spring has a linear-rate characteristic and determines the final rate of the system. The Tender springs are available in a variety of linear-rate as well as progressive-rate characteristics and determine the initial rate of the system.

A Helper spring is used to prevent the Main spring from becoming loose in the spring seat when the wheel is at full droop. The Helper spring, unlike the Tender spring, has very little spring rate, and therefore has no effect on the suspension characteristics of the vehicle. Up to 50mm of spring-to-perch gap can be covered with the use of a Helper spring.

Connecting Plates are used to connect Main and Tender springs. Eibach offers both inside and outside diameter connection plates depending upon the dimension and function of the specific damper utilized.
• Uncountable individual combination possibilities to create from standard spring components ex stock
• High spring travel (deflection) and therefore high end loads at short mounting lengths
• Block resistance
• Surface treated through shot-peening
• High dynamic durability (component longevity)
• Precise tolerances
• High quality corrosion protection by phosphating and epoxy coating
• Individual protective packaging
• Easy identification (imprinted with Part no.-indicates spring rate and physical dimensions)

• Each Spring Individually Tested
• Eibach Barrel Main Spring for Increased Travel and Reduced Weight
• Highest Linearity and Guaranteed Consistency
• Maximum Travel in Combination with Smallest Block Heights
• Ultra-Lightweight for Reduced Unsprung Mass

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Coilover Spring, XT Barrel, 2.625 in. Diameter, 14.0 in. Length, 175 lbs/in., Red Powdercoated, Each

Eibach XT Barrel coilover springs are designed for the special needs of Circle Track racing, and are configured to provide additional clearance for standard 2.5 in. Circle Track racing shocks. Their distinctive XT Barrel shape works seamlessly with standard 2.5-inch spring perches, allowing easy access to the lower ball joint while retaining the benefits of a larger diameter spring. The continuous taper of Eibach's XT Barrel springs to a maximum 3.0 in. I.D. allowed their engineers to increase the spring coil-pitch beyond any previous designs, yielding a lighter spring, and increased usable travel. Eibach's legendary quality and proprietary high-tensile, chrome-silicon spring wire ensure that your XT Barrel springs will measure and perform the same, year after year.

Additional features of Eibach XT Barrel coilover springs:
• Available in a choice of lengths and a wide range of rates
• Ultra-lightweight for reduced unsprung mass
• Maximum travel in combination with more shock body clearance
• Lowest side loads with load center ideally located relative to the spring axis
• Precision tolerances--the tightest in the industry
• Each spring individually tested and rated