Eibach E10 20 018 04 20 Coil Spring Lowering Kit FORTLUFT Auto Parts Eibach Springs POLY PERFORMANCE Eibach C1500 Coil Spring FORTLUFT Auto Parts ERS Linear Main Spring Dia. 2.50 in Len: 8.00 in Rate: 325 lbs in Eibach RACE MAIN SPRING 1000.250.0225. 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 1400. 2530. 0200 Part Name Coil Spring Length 14 in. Diameter 2. 50 I. D. Spring Rate 200 lbs in Block Height 3. 98 in. Travel 10. 02 in. Block Load 2004 lbs. Color Red Notes Without QuadraSteer