R10078 EIBACH Single Spring ERL (OE Replacement) Coil spring Front Axle Eibach XT Barrel Spring (2.5" x 12") Performance Bodies Barrel Main Spring Dia. 2.50 in Len: 10.00 in Rate: 350 lbs in Eibach 120 60 0220 Eibach ERS Coil Over Main Spring 803050352545 eBay Eibach Barrel Spring Extreme Travel 0600.2530.0200 Essex Distributors Eibach for ERS 3.50 in. Length x 1.63 in. ID Coil Over Spring Walmart.com. Eibach's 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. Eibach's 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. Standard Features Eibach Barrel Main Spring for Increased Travel and Reduced Weight Highest Linearity and Guaranteed Consistency Ultra Lightweight for Reduced Unsprung Mass Each Spring Individually Tested Maximum Travel in Combination with Smallest Block Heights Specifications Part Number 1000. 2530. 0100 Part Name Coil Spring UPC 00803050520388 Length 10 in. Diameter 2. 50 I. D. Spring Rate 100 lbs in Block Height 2. 32 in. Travel 7. 68 in. Block Load 768 lbs. Color Red Notes Without QuadraSteer