Description
This Isky offered dual valve springs are just perfect for any hot street and strip performance Olds engine. Made from the highest quality of wire with the ultimate in quality controll. These Isky dual valve springs are intended for moderate to radical hydraulic camshafts and are also intended for mild to moderate mechanical flat tappet cams. These offered springs are 1.530 inches in diameter with an installed height of 1.860 @ 140 pounds on the seat for the machanical flat tappet cams, and an installed height of 1.880 @ 125 pounds for hydraulic cams. For added engine performance use our 2161 titanium retainer on this spring.
