Eliminate Valvetrain Flex and Parts Breakage with Moroso's Single-Bar and Double-Bar Stud Girdles.These Moroso Stud Girdles provide high-rpm valvetrain stability for stud-mounted rockers - a necessity with high lift cams and high pressure valve springs. Designed to eliminate rocker stud flexing, power loss. Dyno testing shows a 7 to 22 horsepower gain. Single Bar Stud Girdles
Feature a sturdy aluminum bar and special heat-treated U-bolts to reinforce the rocker stud, providing a positive way to lock the valve lash adjusting nuts. Includes all adjusting nuts and hardware. Double Bar Stud Girdles
Provide more holding power and reinforcement using extremely high-pressure valve springs. When used with Moroso Hex Head Adjusting Nuts, valve adjustments on a Small Block Chevy and Big Block Chevy can be made with one 9/16" wrench and requires loosening only one bolt to adjust each pair of rocker arms.
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.