Eibach 12" Coil-Over Spring - 2-1/2" I.D. - 400 lb. 1034901 1955-1959 GMC 370

1955-1959 GMC 370

Degreeing positions the camshaft to get the best performance out of your engine

650 in Spring OD

Reverse Idler Shaft

Continuous Service

Eibach 12" Coil-Over Spring - 2-1/2" I.D. - 400 lb. 1034901 1955-1959 GMC 370Eibach 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