Seat Pressure: 197 @ 2.000
Open Pressure: 568 @ 1.250
Rates Per Inch: 494
Competition Cams Pro-Pac valve springs are designed for use in harsh, high-lift environments of .750 and above roller camshaft applications. They have the highest level of fatigue resistance available which is the key to extended life and durability. Pro Pac valve springs are produced with the latest processing and manufacturing techniques. Pro Pac springs are crafted from the ultimate in high tech super clean chrome silicon alloy material. The are held to tighter stress relief and shot peen tolerances than any spring on the market.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.