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Patriot Exhaust

Patriot Header Flange Kits H7863 Flanges, No Stubs, Steel, 0.375 in. Thick, 1.625 in. Oval Port, Gaskets, Bolts, Pair

SKU: PTEH7863

Header Flanges
Patriot Header Flange Kits H7863 Flanges, No Stubs, Steel, 0.375 in. Thick, 1.625 in. Oval Port, Gaskets, Bolts, Pair

Patriot Exhaust

Patriot Header Flange Kits H7863 Flanges, No Stubs, Steel, 0.375 in. Thick, 1.625 in. Oval Port, Gaskets, Bolts, Pair

SKU: PTEH7863

Header Flanges
A$218.87
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Patriot offers these precision-machined header flange kits for many popular engine families. These header flange kits come complete with premium gaskets and header bolts. Choose between 3/8 in. and weight-saving 5/16 in. flanges.

Part Type

Header Flange Kit - SBC 3/8 Thick

Data: v4.2 - Upd: 2026-09-29 09:52:46

Specifications

Product Attributes - Brand
Patriot Exhaust
Product Attributes - Manufacturer's Part Number
H7863
Product Attributes - Part Type
Header Flanges
Product Attributes - Product Line
Patriot Header Flange Kits
Product Attributes - UPC
694342505073
Product Attributes - Header Bolt Pattern
Stock
Product Attributes - Header Flange Material
Steel
Product Attributes - Header Flange Thickness (in.)
3/8 in.
Product Attributes - Header Flange Port Shape
Oval
Product Attributes - Header Flange Port Size (in.)
1.625 in.
Product Attributes - Includes Stubs for Primary Tubes
No
Product Attributes - Gaskets Included
Yes
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Patriot Exhaust
StreetFX SKU pteH7863
SFX Item ID 5088678
Supplier Item Code 5088678
Manufacturer SKU H7863
Manufacturer UPC N/A
Alternative References PEPH7863

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine Size4.3L/265
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine Size5.4L/327
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine Size4.9L/302
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1967
    Ending Year2000
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1976
    Ending Year2000
    Engine TypeV8
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine Size4.4L/267
    Engine FamilyChevy small block Gen I
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1993
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Cylinder Head TypeD-port
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1994
    Ending Year1996
    Engine TypeV8
    Engine Size4.3L/265
    Engine FamilyChevy small block Gen II (LT-based engines)
    Cylinder Head TypeD-port

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