Small Block Chevy
- Fits: (all with 265-400 c.i.)
- 1973-1987 2WD 1/2-Ton, 3/4-Ton, 1-Ton Pickup Trucks, K5 Blazer/Jimmy
- D-Port cylinder heads including ZZ4 crate engines
- Most angle plug heads including factory Chevy "Bow-Tie" heads
Automatic Manual A/C P/B P/S Column Floor Column Floor Y Y Y Y Y N N
- Non catalytic converter equipped
- May require header reducer with O2 fitting part number 555-30010 on 1980 and later models.
- Installation requires left side A/C bracket part number 555-30782. 1979 and later vehicles with short compressors can use the stock bracket.
- Models with an alternator/generator mounted on the head will require bracket number 555-30780.
- 1987 may require left side A/C bracket part number 555-30782.
JEGS premium metallic ceramic coated headers look great and are made with heavy duty flanges and 18-gauge mandrel bent tubing. The special ceramic thermal barrier coating reduces under hood temperature, prevents thermal fatigue & corrosion.
Every header is designed with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses, resulting in increased horsepower and torque. These headers come with all the necessary mounting hardware, reducers, premium gaskets, and detailed instruction sheets.
For off-road and racing use only, unless otherwise noted.
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.