Hedman Standard Duty Uncoated Full Length Headers for 1982-91 CHEVROLET,GMC K30, K35, K3500, R30, R3500, V30, V3500 PICKUP 7.4L
500-69380
Product Q&A
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GM Trucks
- Without smog injection or injection heads.
- Modification to stock exhaust required to retain catalytic converter.
- Not legal for sale or use in California on pollution controlled motor vehicles.
- Due to clyinder heads (aluminum) generation 6 engines, 502 BB Chevy will have clearance problems on some applications. Bottom of hedder flanges may hit head bolts. Notching may be necessary
Specifications:
I have a 1975 454 that i am putting in a 1984 K20 with the SM465 will this work if not Wich ones will I need?
What style of collector does this have? Standard or ball and socket?
Will these fit a Gen 4 BBC 454 stock (peanut port heads) in a 1985 chevy K30?
Will these work on 049 oval port heads ?
Motor Vehicles
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.
Tools:
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.
Electrical Cords
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.