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- Exhaust Gaskets
- SB-Chevy 265-400
- Rectangle Port: 1.45" x 1.55"
- 1/8" Thick
Items You Need
![Industrial Nitrile Gloves [5.5 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1128.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, X-Large]
Part Number : 555-1128

JEGS
3/8 in.-16 Header Bolt Kit, Hex Head, 1 in. Long for Ford and Chevy
Part Number : 555-30718

JEGS
3/8"-16 Header Bolt Kit, Hex Head, 3/4" Long for Ford and Chevy
Part Number : 555-30717
![Industrial Nitrile Gloves [5.5 mils Thick, Medium]](https://www.jegs.com/images/mini_200/500/555/555-1126.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, Medium]
Part Number : 555-1126

PERMATEX
Copper Spray-A-Gasket Hi-Temp Sealant 9oz Aerosol Can
Part Number : 775-80697

JEGS
3/8"-16 Header Bolt Kit, Hex Head, 3/4" Long for Ford and Chevy
Part Number : 555-30717
![Industrial Nitrile Gloves [5.5 mils Thick, Medium]](https://www.jegs.com/images/mini_200/500/555/555-1126.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, Medium]
Part Number : 555-1126
![Industrial Nitrile Gloves [5.5 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1127.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, Large]
Part Number : 555-1127
![Industrial Nitrile Gloves [5.5 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1128.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, X-Large]
Part Number : 555-1128

JEGS
3/8 in.-16 Header Bolt Kit, Hex Head, 1 in. Long for Ford and Chevy
Part Number : 555-30718

PERMATEX
Copper Spray-A-Gasket Hi-Temp Sealant 9oz Aerosol Can
Part Number : 775-80697

JEGS
3/8"-16 Header Bolt Kit, Hex Head, 3/4" Long for Ford and Chevy
Part Number : 555-30717
![Industrial Nitrile Gloves [5.5 mils Thick, Medium]](https://www.jegs.com/images/mini_200/500/555/555-1126.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, Medium]
Part Number : 555-1126
![Industrial Nitrile Gloves [5.5 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1127.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, Large]
Part Number : 555-1127
![Industrial Nitrile Gloves [5.5 mils Thick, X-Large]](https://www.jegs.com/images/mini_200/500/555/555-1128.jpg)
JEGS
Industrial Nitrile Gloves [5.5 mils Thick, X-Large]
Part Number : 555-1128

JEGS
3/8 in.-16 Header Bolt Kit, Hex Head, 1 in. Long for Ford and Chevy
Part Number : 555-30718

PERMATEX
Copper Spray-A-Gasket Hi-Temp Sealant 9oz Aerosol Can
Part Number : 775-80697

JEGS
3/8"-16 Header Bolt Kit, Hex Head, 3/4" Long for Ford and Chevy
Part Number : 555-30717
ITEM YOU MAY ALSO CONSIDER

PATRIOT EXHAUST
Header Flange Gaskets Chevy Small Block 283-400
Part Number : 737-H7585

FEL-PRO
Small Block Chevy Exhaust Header Gasket Square, large race
Part Number : 375-1405

MR GASKET
Exhaust Header Gasket Ultra-Seal Material
Part Number : 720-5901

HEDMAN
Header Gaskets Small Block Chevy 283-400 Round Port
Part Number : 500-27500

PATRIOT EXHAUST
Header Flange Gaskets Chevy Small Block 283-400
Part Number : 737-H7585

MR GASKET
Exhaust Header Gasket Performance Material
Part Number : 720-150A

MR GASKET
CopperSEAL Exhaust Gasket 1955-91 SB-Chevy
Part Number : 720-7153

FEL-PRO
Small Block Chevy Exhaust Header Gasket Square, large race
Part Number : 375-1405

MR GASKET
Exhaust Header Gasket Ultra-Seal Material
Part Number : 720-5901

HEDMAN
Header Gaskets Small Block Chevy 283-400 Round Port
Part Number : 500-27500

PATRIOT EXHAUST
Header Flange Gaskets Chevy Small Block 283-400
Part Number : 737-H7585

MR GASKET
Exhaust Header Gasket Performance Material
Part Number : 720-150A

MR GASKET
CopperSEAL Exhaust Gasket 1955-91 SB-Chevy
Part Number : 720-7153

FEL-PRO
Small Block Chevy Exhaust Header Gasket Square, large race
Part Number : 375-1405

MR GASKET
Exhaust Header Gasket Ultra-Seal Material
Part Number : 720-5901
⚠️ Warning
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.