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Mr. Gasket Head Gaskets 5780G Gasket; Ultra Seal; Gasket; Flexible Graphite Core; Elastomer Coated; 3.87 in. Bore; 0.028 in

SKU: MRG5780G

Head Gaskets

Mr. Gasket Head Gaskets 5780G Gasket; Ultra Seal; Gasket; Flexible Graphite Core; Elastomer Coated; 3.87 in. Bore; 0.028 in

SKU: MRG5780G

Head Gaskets
A$232.72
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

Mr. Gasket head gaskets are ideal for stock rebuilds and mild performance applications. They're designed to offer greater sealing characteristics than OEM, plus longer life--and they're more affordable, too!

Part Type

SBC 305 Head Gasket (1 Piece)

Data: v4.2 - Upd: 2026-10-14 09:41:00

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
5780G
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Mr. Gasket Head Gaskets
Product Attributes - UPC
084041022672
Product Attributes - Bore (in.)
3.870 in.
Product Attributes - Bore (mm)
98.298mm
Product Attributes - Gasket Material
Flexible graphite core/Elastomer coated
Product Attributes - Compressed Thickness (in.)
0.028 in.
Product Attributes - Compressed Volume (cc)
5.397cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg5780G
SFX Item ID 4982140
Supplier Item Code 4982140
Manufacturer SKU 5780G
Manufacturer UPC 84041022672

Compatibility

Application Data
  • MakeAVANTI
    Beginning Year1981
    Ending Year1985
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeBUICK
    Beginning Year1977
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeBUICK
    Beginning Year1991
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCADILLAC
    Beginning Year1991
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCHECKER
    Beginning Year1977
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
  • MakeEXCALIBUR
    Beginning Year1980
    Ending Year1989
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeGMC
    Beginning Year1976
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeOLDSMOBILE
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeOLDSMOBILE
    Beginning Year1982
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeOLDSMOBILE
    Beginning Year1991
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakePONTIAC
    Beginning Year1976
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305

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