Eibach 11" Rear Coil Spring - 5" O.D. - 450 lb. o2 Gauge For 4000 to 8000 PRM

For 4000 to 8000 PRM high-performance engines

Incorrect alignment or an unbalanced condition puts excessive strain on the pump's shaft and/or bearing and will result in early failure of the shaft and/or bearing

And we haven’t stopped

650 lb/in Spring Rate

Its inverted top makes for more filter surface area

Eibach 11" Rear Coil Spring - 5" O.D. - 450 lb. o2 Gauge For 4000 to 8000 PRMEibach 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