BBC; 454; Chevrolet Big Block; 396
The Ultimate Adjustable Billet Timing Set for '65-'96 Chevrolet 396-454 features billet gears and a seamless roller chain. Includes torrington roller bearing as well as a 6-degree maximum advance/retard.
If being able to adjust cam timing quickly and easily is a top priority, then Comp Cams Ultimate Adjustable Billet Timing Sets could be the answer. They have 2-piece billet steel cam sprockets, which let you change cam timing without removing the degree wheel or releasing the valvetrain load. There's no cam bushing to break, and timing can be adjusted from 6° retard to 6° advance. Chains are heavy-duty, double-row types with hefty 0.250" rollers. A one-piece roller thrust bearing handles unwanted end loads.Features
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.