Eibach 13" Rear Coil Spring - 5" O.D. - 325 lb. RCI Use tall if using roller

Use tall if using roller rockers and/or stud girdles

and provides an ultra tough work surface

2 x 21-1/2 in

LS to GM F-Body 1975-81

Complete with a check valve and fittings

Eibach 13" Rear Coil Spring - 5" O.D. - 325 lb. RCI Use tall if using rollerEibach 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