Eibach 1300.500.0400 Spring 13In Rear 5In Od Coil Spring, Conventional Eibach Race Off Road Coilover Spring 3" Dia 8" Length 500 Rate 0800.300 Eibach CONVENTIONAL REAR SPRING 1300.500.0700 Eibach Race Off Road Dia. in Len: in Rate: lbs in Eibach 0675.5002000: EIBACH CONVENTIONAL REAR SPRING JEGS High. 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. 0150 Part Name Coil Spring UPC 00803050516343 Length 12 in. Diameter 5. 00 I. D. Spring Rate 150 lbs in Block Height 2. 95 in. Travel 9. 05 in. Block Load 246 lbs. Spring Type Conventional Individual Conventional Race Spring Notes Without QuadraSteer