The Eibach ERS XT barrel spring, 6.0 in length x 2.5 in inside diameter with a 2.40 in block height, is an extreme-travel coilover spring designed for applications needing greater suspension travel and progressive spring response. The ERS dimensions let installers match the spring to compatible coilover components and spring seats where high-travel performance and controlled compression are priorities.
Eibach ERS 6.0in Length 2.5in ID 2.40in Block Height XT Barrel (Extreme Travel) Spring