Spring C/O Ext Travel 2.5in ID x 10in

The Eibach Spring C/O Ext Travel 2.5in ID x 10in coil spring delivers precision suspension tuning for automotive applications requiring specific ride height and spring rate control. Built with a 2.5-inch inner diameter and 10-inch extended travel length, this coil-over spring accommodates custom suspension geometry and elevation adjustments across performance-focused platforms. The 225 lb/in spring rate provides calibrated resistance suitable for moderate load applications while maintaining consistent compression and extension characteristics throughout its travel range.

Steel construction with red powder coat finish ensures durability and corrosion resistance in demanding environments. The XT Barrel design optimizes lateral stability during compression cycles, a critical factor in coil-over suspension systems where lateral forces and shock load conditions are present. The 225 lb/in rate represents a medium spring constant—stiff enough to control body roll and support vehicle weight, yet compliant enough to absorb road surface irregularities without excessive harshness. This specification bridges the gap between street-oriented comfort and track-oriented control, making it suitable for both daily-duty vehicles and occasional performance use.

Buyers selecting this coil spring should verify fitment with their specific vehicle platform and damper configuration. The 10-inch length and 2.5-inch bore are non-standard dimensions requiring custom suspension assembly or OEM coil-over compatibility confirmation. Installation typically demands precision measurement of ride height and preload adjustment to achieve target suspension geometry. This spring suits builders working with adjustable damper systems, custom fabrication projects, or platform-specific coil-over kits where standard off-the-shelf springs do not accommodate required specifications.