Eibach Platinum XT Barrel C/O Spring 12in Length x 2.50in ID

Eibach XT Barrel Main Springs – 12.00 in Length | 2.50 in Diameter | 100–250 lbs/in Rates

The Eibach XT (Extreme Travel) Barrel Main Spring Series brings professional-grade performance and precision to your suspension setup. Designed to provide maximum coilover travel, these 12.00-inch barrel springs combine lightweight construction, tight rate tolerances, and industry-leading strength to deliver predictable handling and superior ride control across all terrains.

Each XT Barrel spring is engineered from Eibach’s proprietary ultra-high tensile spring steel, giving you the perfect blend of low mass and high strength. Available in 100, 175, and 250 lbs/in spring rates, this lineup covers a wide range of coilover applications — from compliant trail and UTV setups to heavier off-road and race vehicles demanding firmer damping support.

Compact in length but big on travel, these springs are optimized for dual-spring coilover systems, offering smooth compression response and reduced coil bind even under aggressive suspension loads.

Built for Extreme Travel and Precision

Eibach’s barrel-shaped coil design allows for greater usable stroke before block, giving your suspension the ability to move freely without sacrificing control or consistency. With smaller block heights and reduced unsprung weight, the XT Barrel Series delivers linear performance, longer lifespan, and precise rate recovery after every compression cycle. Whether you’re tuning for off-road endurance, short-course racing, or trail comfort, these springs provide the reliability professionals count on.

Key Features

• Available spring rates: 100, 175, and 250 lbs/in for wide tuning versatility.

• Barrel-shaped coil design maximizes usable travel while preventing coil bind.

• Ultra-high tensile spring steel construction for maximum strength and minimal weight.

• Linear rate behavior provides predictable compression and rebound characteristics.

• Smallest block heights for optimized coilover stroke and increased suspension articulation.

• Corrosion-resistant finish for long-term durability and consistent performance.

• Individually tested and labeled to ensure precise rate accuracy.

• Made in the U.S.A. by Eibach — trusted worldwide for race-proven suspension components.

Specifications

(Metric: 305 mm length | 64 mm O.D. | 1.79–4.46 kg/mm rate | 67 mm block height | 238 mm travel | 4,164–10,411 N block load | 1.20–1.25 kg weight)

Applications

• Off-Road Race and Desert Builds – optimized for long-travel coilovers with compact packaging.

• UTV and SxS Suspension Systems – improved ride compliance and rebound control.

• Performance Road or Track Cars – consistent linear response for predictable weight transfer.

• Custom Fabrication and Coilover Conversions – ideal for lightweight or adjustable-rate configurations.

Performance Benefits

Eibach’s XT Barrel Springs deliver maximum travel with uncompromising control. The reduced mass and precise winding increase damping efficiency, allowing shocks to respond faster and maintain consistent rate behavior. With superior fatigue resistance and no measurable rate fade, these springs hold true spring height and load characteristics season after season — making them the gold standard in coilover spring technology.

Why Buy from Fenix Motorsports

At Fenix Motorsports, we don’t sell what we don’t trust. Every component we offer is battle-tested in real-world conditions — from desert trails to track days. We back proven brands like Eibach, FOX, King, and Rigid Industries, delivering reliable performance for every type of build.
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Get the most from your coilover setup — Eibach XT Barrel Main Springs are available now at FenixMotorsport.com. Performance Driven Since 2021.