Spring XT Barrel 7in 700 Extreme Travel

The Spring XT Barrel 7in 700 Extreme Travel from EIBACH is a premium barrel spring designed for serious vehicle suspension upgrades and performance modifications. Built for enthusiasts who demand both aggressive stance capability and preserved ride quality, this spring delivers the extreme travel geometry needed for lowered platforms, track applications, or custom builds that require full suspension articulation without binding.

This 7-inch barrel spring utilizes EIBACH's proprietary variable-rate coil design to maintain consistent spring frequency across its full travel range—critical for suspension systems that compress heavily under braking, cornering, or load transfer. The XT designation indicates extended tuning capability: progressive winding geometry allows the spring to resist initial deflection softly while ramping stiffness at maximum compression, preventing harsh bottoming while enabling smooth mid-stroke damping characteristics.

At 3.45 lbs per unit, the lightweight construction reduces unsprung mass, improving tire contact patch consistency and reducing brake dive—measurable gains in both autocross performance and everyday drivability. This spring is ideal for those dialing in a drift setup, building a show car with functional suspension, or engineering a street machine with serious cornering intent.