
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Tight Tuck Headers
- Small Block Chevy 265-400 (Round Ports)
- 1-5/8'' Primary Tubes, 2-1/2'' Collectors
- Will not fit angle plug heads
- Chrome
- Universal application for most street rods
- Can be used with any oil filter system or transmission and starter combination
- Will not fit 1955-1957 Chevy, Camaro, or other modern vehicles with a crossmember below the engine's center two exhaust portsNote: This product is Not legal for Street or Off Highway use in California or in states that haveadopted California Emissions Regulations and is only intended for Closed Course Competitionuse, except 1965 and Older US manufactured California Certified vehicles, 1967 or older USmanufactured Federally Certified vehicles, or 1967 and older Foreign manufactured vehicleswhich may have any aftermarket add-on or modified part installed as long as the vehicle canstill meet the tailpipe emission standards for the year of the vehicle and retain any original orretrofit crankcase control (PCV) devices and NOx device required for the year of the vehicle.
Tight Tuck Headers solve many problems associated with engine swaps in modern street rods. Tight Tucks fit in the tightest of engine compartments and clear all stock motor mounts. Applications include Buick, Cadillac, small and big block Chevy, small block and Flathead Ford, and Mopar. Most headers use 16-gauge steel tubing and come complete with gaskets, header bolts, and collector reducers (excluding #737-H8019). Available in three finishes: raw for customization, chrome for show-quality shine, and metallic ceramic for durability.
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![]() | Dimensions | ||
| Part Numbers | A | B | |
| H8006 | 3.5'' | 12'' | |
| H8066 | 2'' | 8.5'' | |
| H8482 | 2'' | 12'' | |
| H8204 | 3'' | 10'' | |
| H8205 | 3'' | 10.5'' | |
| H8065 | 3.5'' | 11'' | |
| H8067 | 3.5'' L, 4" R | 5.25" L, 7.5" R | |
| H8090 | 4'' | 9'' | |
| H8027, H8028 | 4'' | 10'' | |
| H8014, H8064 | 4'' | 11'' | |
| H8037 | 4'' | 12.5'' | |
| H8052, H8053 | 4.25'' | 6'' | |
| H8019 | 4.25'' | 10'' | |
| H8500 | 4.5'' | 10'' | |
| H8427, H8428 | 4.5'' | 11'' | |
| H8029 | 4.5'' | 12.25'' | |
| H8437 | 5'' | 12'' | |
JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.




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