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Fel-pro

Fel-Pro Performance Intake Manifold Gasket Sets 1237-1 Gaskets, Intake, Composite, SB2 Mirror Port, 1.9 in. x 1.4 in. Port, .030 in. Thick, Chevy Small Block, Set

SKU: FEL12371

Intake Manifold Gaskets
Fel-Pro Performance Intake Manifold Gasket Sets 1237-1 Gaskets, Intake, Composite, SB2 Mirror Port, 1.9 in. x 1.4 in. Port, .030 in. Thick, Chevy Small Block, Set

Fel-pro

Fel-Pro Performance Intake Manifold Gasket Sets 1237-1 Gaskets, Intake, Composite, SB2 Mirror Port, 1.9 in. x 1.4 in. Port, .030 in. Thick, Chevy Small Block, Set

SKU: FEL12371

Intake Manifold Gaskets
A$84.21
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

Most Fel-Pro Performance intake manifold gaskets have Printoseal construction, which puts beads of special elastomers around the ports for extra sealing power. They also feature a non-metallic, rubber-fiber base material that resists gasoline and alcohol—and they allow engine builders to precision-trim around the intake ports. These replacement gaskets are available in a variety of materials, thicknesses, and port configurations. Order the set recommended for your vehicle year/make and engine application.

Part Type

SBC Intake Gasket SB2

Data: v4.2 - Upd: 2026-10-16 05:08:13

Specifications

Product Attributes - Brand
Fel-Pro
Product Attributes - Manufacturer's Part Number
1237-1
Product Attributes - Part Type
Intake Manifold Gaskets
Product Attributes - Product Line
Fel-Pro Performance Intake Manifold Gasket Sets
Product Attributes - UPC
084113012792
Product Attributes - Port Height (in.)
1.900
Product Attributes - Port Width (in.)
1.400
Product Attributes - Gasket Material
Composite
Product Attributes - Thickness (in.)
0.030
Product Attributes - Port Style
SB2 mirror port
Product Attributes - Upper Intake Manifold Plenum Gasket Included
No
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Trim-to-fit standard gasket without coating. No exhaust crossover openings or blocking shields.

Reference Information

Brand Name/s Fel-pro
StreetFX SKU fel12371
SFX Item ID 4992740
Supplier Item Code 4992740
Manufacturer SKU 12371
Manufacturer UPC 84113012792
Alternative References SB2

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1968
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with SB2 mirror port cylinder heads only. Not for use on 1982-85 fuel injection.
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
    Application NotesFor use with SB2 mirror port cylinder heads only.
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with SB2 mirror port cylinder heads only. Not for use on 1982-85 fuel injection.
  • MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    Application NotesFor use with SB2 mirror port cylinder heads only.

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