Eibach Coils 3.75" ID suits 3.0″ Coil Overs (EA)

The Ultimate in Durability and Strength

Off-road racing requires special attention when it comes to race springs, which is why Eibach has developed a comprehensive ERO (Eibach Racing Off-Road) System. The ERO line provides race teams with the lengths, rates, and diameters necessary to produce the perfect suspension setup for any off-road environment.

• Available in 2.5”, 3” and 3.75” ID
• Free lengths from 8” to 33”
• Rated from 100lbs to 800lbs
• Precise manufacturing tolerances
• Silver powder coat finish
• Sold as Each

It was in Germany in the 1980’s when Wilfried Eibach engineered the first designs of today’s legendary Eibach Race Springs.We still have saved a “Typenliste”, just one sheet of paper, from the year 1986, which pictures the first 50 ERS part-numbers, all metric, 60 mm ID – inner diameter. Obviously this basic approach was spot-on, as even today these historical part-numbers are part of our complete Eibach Race Spring System though a few differences have to be recognized. The quantity of part-numbers/single components have grown from 50 to over 1,300 while early designs are consistently being improved in line with superior materials and manufacturing technology.

The ERS line has evolved over the years to be the world’s most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry.