Eibach 13" Rear Coil Spring - 5" O.D. - 400 lb. 21411510 Steel Core Graphite

Steel Core Graphite

1/4 in NPT Female Ports

1-1/2 in Long

The life blood of your engine

Black / Zinc Oxide

Eibach 13" Rear Coil Spring - 5" O.D. - 400 lb. 21411510 Steel Core GraphiteEibach 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