Eibach 15" Rear Coil Spring - 5" O.D. - 250 lb. RG20001M Brackets include a built-in adjustable

Brackets include a built-in adjustable throttle stop to help prevent damage to carburetor

2017-2019 Ford F-550 Super Duty

Assembly is 2-1/4" wide x 3" tall and has a 3/4"-16 RH chrome moly stud for attaching a suspension tube

Simply dial in the timing and tighten the cam bolts

1979-1986 Ford LTD

Eibach 15" Rear Coil Spring - 5" O.D. - 250 lb. RG20001M Brackets include a built-in adjustableEibach 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