Eibach 12" Coil-Over Spring - 2-1/2" I.D. - 375 lb. BD Diesel produce a great sounding performance

produce a great sounding performance idle and provide excellent vacuum at idle to support power accessories

You can install them in minutes and enjoy them for years - our exclusive Dura-Flex 2000 material is designed for added durability and flexibility

1981-1993 Dodge D350

2007-2013 GMC Sierra 2500 HDVehicle Applications: 2007-2013 GMC Sierra 1500

Eibach 12" Coil-Over Spring - 2-1/2" I.D. - 375 lb. BD Diesel produce a great sounding performanceEibach uses the world's finest quality, chrome silicon steel wire to produce coil springs with maximum travel and minimum weight. Eibach Springs are metric sized and, therefore, not limited to the SAE sized wire used in the production of many of the springs currently on the market. Eibach Springs are cold formed on CNC machinery, insuring precise tolerances on spring rates and free height, as well as longer life expectancy. Eibach Springs are heat