Eibach 7" Coil-Over Spring - 2-1/2" I.D. - 325 lb. 91619039 or a differential reading which

or a differential reading which indicates the difference between the two making this product ideal for comparing boost and fuel pressures on your vehicle's engine to ensure engine performance controls are functioning as intended

Cast Deep Transmission Pan for C6

083" wall aluminum tubing and pre-bent to match the contours of the template noses

These adapter bushings add to the machine tolerances of the assembly

1979-1979 GMC K3500

Eibach 7" Coil-Over Spring - 2-1/2" I.D. - 325 lb. 91619039 or a differential reading whichEibach 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