Isky Cams High Endurance Dual Valve Springs (Green) - 1.550" O.D., .740" I.D., 225 lbs. @ 1.950" 121004 Withstands 2000F of intermittent heat

Withstands 2000F of intermittent heat Size: 0

It features

The Edelbrock part #35850 Pro-Flo 4 EFI System for Big-Block Chevy Rectangle Port engines is equipped with the latest in technology and features

With it's self-locking design they are great for securing DEI exhaust wrap to pipes or any place a high strength tie is needed

Reduces rotating weight

Isky Cams High Endurance Dual Valve Springs (Green) - 1.550" O.D., .740" I.D., 225 lbs. @ 1.950" 121004 Withstands 2000F of intermittent heatTest proven for 700 racing miles, High Endurance Valve Springs are wound from "Super Clean" chrome silicone wire. Perfect for Late Models, Modifieds and other applicatons running up to 8000 RPM. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To