Isky Cams High Endurance Dual Valve Springs (Green) - 1.550" O.D., .740" I.D., 220 lbs. @ 1.950" Winch Rope Our commitment to develop the

Our commitment to develop the pinnacle of performance products comes from our history

2 in Front / 3 in Rear

Also fits 10 mm

Non-Emissions Model

Transmission Crossmember for G-Bodies like a Monte Carlo

Isky Cams High Endurance Dual Valve Springs (Green) - 1.550" O.D., .740" I.D., 220 lbs. @ 1.950" Winch Rope Our commitment to develop theTest 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