Patriot Exhaust 265-400 Small Block Header Chevy Engine on Ford Chassis
737-H8039

Items You Need
GM Engine on Ford Chassis
- 1928-1948 Street Rod with Ford Chassis
- Tucks very close to engine.
- Will fit most angle plug heads.
- Check motor mount position before ordering.
- Will fit with side or front motor mounts.
- Will fit with stock, Mustang, Vega or Saginaw steering.
- Will work on automatic and manual transmissions.
Specifications:
Full length and fenderwell headers provide the ultimate performance for street rodders with high performance engines. These header styles have longer primary tubes, which help produce more horsepower and torque than Tight Tucks.
Chassis headers fit inside the frame rails, but if there is not enough room, our "up and over" fenderwell headers will provide the same great performance with an awesome look.
See More Details for Applications Listing.
![]() | Dimensions (Inches) | ||||||
Part Number | A-Left | A-Right | B-Left | B-Right | C-Left | C-Right | |
737-H8012 | 2'' | 2'' | 16'' | 14'' | 23'' | 27'' | |
737-H8017 | 3-1/2'' | 3-1/2'' | 16-3/4'' | 16-3/4'' | 19'' | 19'' | |
737-H8018 | 3-1/2'' | 3-1/2'' | 17-1/2'' | 17-1/2'' | 23-1/4'' | 23-1/4'' | |
737-H8021 | 4-1/8'' | 4-1/4'' | 15'' | 11'' | 23'' | 25'' | |
737-H8033 | 7-1/2'' | 7-1/2'' | 14-1/2'' | 14-1/2'' | 27'' | 27'' | |
737-H8035 | 10'' | 10'' | 17'' | 17'' | 29'' | 26-1/2'' | |
737-H8036 | 7'' | 3-5/8'' | 8-1/2'' | 8-1/2'' | 21'' | 22'' | |
737-H8429 | 3'' | 3-1/4'' | 18'' | 18-1/2'' | 19'' | 19-1/2'' | |
737-H8430 | 3-1/4'' | 4'' | 10-1/2'' | 6-3/4'' | 19'' | 18-3/4'' |
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.