1.260 in. OD
Endurance Tested To Last!
Isky Racing Cams Tool Room Racing Valve Springs are designed for extreme endurance racing applications. The engineering process of Tool Room valve springs includes a zero-failure tolerance, 1,000-mile endurance test to ensure that these valve springs can withstand any racing environment.
The optional RAD 9000 Series Tool Room valve springs feature the patented Radial-Densification manufacturing process to ensure that these springs can run at 9,000 RPMs for the entirety of Isky's zero-failure tolerance, 1,000-mile endurance test!
- Perfect springs for long endurance races
- RAD 9000 option for running endurance races at high RPMs
- Tested to 1,000 miles continuous use without failure
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.