Eibach 2000.500.0100 Conventional Rear Coil Spring 5 in OD 100 lbs in ERS Linear Main Spring Dia. 3.00 in Len: 7.00 in Rate: 250 lbs in Eibach 1200.250.0175S Offroad Coilover Spring, 175 lbs in, 2.5 ID Products Kenco Shock Services Eibach CONVENTIONAL REAR SPRING 1300.500.0700 Eibach 1100.500.0200 Eibach Conventional Rear Coil Springs Summit Racing. 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 Ultra Lightweight for Reduced Unsprung Mass Maximum Travel in Combination with Smallest Block Heights Lowest Side Loads with Load Center Ideally Located Relative to the Spring Axis Precision Tolerances The Tightest in the Industry Each Spring Individually Tested and Rated Specifications Part Number 1200. 500. 0250 Part Name Coil Spring UPC 00803050516138 Length 12 in. Diameter 5. 00 I. D. Spring Rate 250 lbs in Block Height 3. 61 in. Travel 8. 39 in. Block Load 246 lbs. Spring Type Conventional Individual Conventional Race Spring Notes Without QuadraSteer