Doug's Headers Metallic Ceramic Coated Headers 1967-1972 Chevy/GMC Truck/SUV 2WD/4WD 265-400
776-D372Y
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1967-1972 Chevy 265-400
- 1967-1972 Chevy/GMC 1/2-Ton, 3/4-Ton, 1-Ton 1500, 2500, 3500 Trucks
- 1967-1972 Blazer, Jimmy, Suburban, Tahoe, Yukon
Notes:
- Fits D-Port cylinder heads, including ZZ4 crate engines
- Will fit most angle plug heads, including factory Chevrolet Bow Tie Heads
Emission Code:
- The product accompanying this document is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicleengines (pre-1974 domestic vehicles certified to California standards, pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles), per the manufacturer's application guide.
| Automatic | Manual | |||||
| A/C | P/B | P/S | Column | Floor | Column | Floor |
| Y | Y | Y | Y | Y | N | Y |
Specifications:
Will these headers fit a small block 350 with straight plugs on the head design? it's in a 1972 GMC K2500 4x4 truck as well with an automatic transmission.
Will these headers fit a 1972 Chevy K20 4x4, 350 small block, stock heads and most importantly a manual transmission that uses the clutch linkage that pivots on the side of the engine block? Also, are these ceramic coated on the inside of the tubes?
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.