Eibach Helper Spring 3.00in ID (Single) | HELPER300

The Eibach Helper Spring maintains tension in coilover systems with a 3.00-inch inner diameter. Crafted from high-tensile steel, this single spring prevents main spring movement during full extension, enhancing suspension stability. Ideal for race or street setups, it requires professional installation. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.