1981 Chevy K20 Suburban Header Gaskets

28 products fit your

1981 Chevy K20 Suburban

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Copper

Stainless w/ High-Temp Rubber Core

Aluminum

Dead Soft Copper

Graphite

Premium composite exhaust gasket material

Steel core laminate

28 products

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1981 Chevy K20 Suburban

Products

SCE Gaskets |

#620411180

SCE Gaskets 411180 Graph-Form Header Gaskets, Square, 1.125, SBC

(1)

$33.20

/pair

SCE Gaskets |

#620211181

SCE Gaskets 211181 Premium Exhaust Gaskets, Round Port, S/B Chevy

Overall Thickness:

.06"

Sold in Quantity:

Pair

$21.80

/pair

SCE Gaskets |

#620411181

SCE Gaskets 411181 Graph-Form Header Gaskets, Round, 1.125, SBC

$33.20

/pair

SCE Gaskets |

#620211183

SCE Gaskets 211183 SBC Exhaust Gaskets AJPE Brodix All-Pro 12 Deg

(1)

Gasket Material:

Premium composite exhaust gasket material

Sold in Quantity:

Pair

$21.80

/pair

-9%

Patriot Exhaust |

#9307585

Patriot Exhaust H7585 Chevy 283-400 Oval Port Header Gaskets, PR

(1)

Port Style:

Oval Port

Overall Thickness:

.07"

Sold in Quantity:

Pair

$38.40

/pair

$42.24

SBC Thick and Thin Oil Pan Gaskets - Which do I need?

How to pick the right small block Chevy oil pan gasket. We look at a 350 Chevy oil pan gasket and help you identify what thick or thin gasket you will need.

Cylinder Head Gasket Replacement | Buyer's Guide

Need help selecting the best cylinder head gaskets for your engine? Click here to learn the differences between copper, steel shim and MLS head gaskets. Plus install tips!

How to Seal a Head Gasket

Learn how to seal a head gasket properly! These tips will help you avoid blown head gaskets and head gasket leaks.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Schoenfeld |

#9170150

Schoenfeld 0150 S/B Chevy Round Port Exhaust Header Gaskets

(2)

Overall Thickness:

.07"

Sold in Quantity:

Each

$11.00

/each

Fel-Pro |

#3441406

Fel-Pro 1406 Small Block Chevy D-Port Header Gaskets

(6)

Overall Thickness:

.08"

Sold in Quantity:

Pair

$29.99

/set

EXtreme Small Block Chevy 1-5/8 Inch Oval Port Header Gaskets

Speedway Motors |

#91013500

EXtreme Small Block Chevy 1-5/8 Inch Oval Port Header Gaskets

(20)

Gasket Material:

Stainless w/ High-Temp Rubber Core

Overall Thickness:

.085"

$27.99

/pair

Fel-Pro |

#3441404

Fel-Pro 1404 Small Block Chevy Square Port Header Gaskets

(17)

Overall Thickness:

.08"

Sold in Quantity:

Pair

$26.99

/set

Speedway Small Block Chevy Round Port Exhaust Gaskets

Speedway Motors |

#91010214

Speedway Small Block Chevy Round Port Exhaust Gaskets

(1)

Overall Thickness:

.07"

Sold in Quantity:

Set

$14.99

/set

Fel-Pro |

#3441470

Fel-Pro 1470 Exhaust Header Gasket, 604 Crate SBC ZZ4

(2)

Overall Thickness:

.07"

Sold in Quantity:

Pair

$42.99

/pair

Fel-Pro |

#3441426

Fel-Pro 1426 S/B Chevy Round Port Exhaust Header Gaskets

(1)

Port Style:

Round Port

Sold in Quantity:

Pair

$29.99

/set

Speedway Small Block Chevy D-Port Exhaust Gaskets

Speedway Motors |

#91010212

Speedway Small Block Chevy D-Port Exhaust Gaskets

(2)

Overall Thickness:

.07"

Sold in Quantity:

Pair

$27.99

/set

EXtreme Small Block Chevy 1-1/2 Inch Round Port Header Gaskets

Speedway Motors |

#91013501

EXtreme Small Block Chevy 1-1/2 Inch Round Port Header Gaskets

(2)

Gasket Material:

Stainless w/ High-Temp Rubber Core

Overall Thickness:

.085"

$27.99

/pair

ThermoTight Small Block Chevy Square Port Copper Header Gaskets

Speedway Motors |

#91013710

ThermoTight Small Block Chevy Square Port Copper Header Gaskets

(23)

Gasket Material:

Dead Soft Copper

Overall Thickness:

.040"

$32.99

/pair

Speedway Small Block Chevy Square Port Exhaust Gaskets

Speedway Motors |

#91010211

Speedway Small Block Chevy Square Port Exhaust Gaskets

(3)

Overall Thickness:

.08"

Sold in Quantity:

Pair

$17.99

/set

Schoenfeld |

#9170151

Schoenfeld 01511 Small Block Chevy D-Port Header Gaskets

(6)

Overall Thickness:

.07"

Sold in Quantity:

Each

$11.00

/set

-8%

Mr Gasket |

#5507153

Mr Gasket 7153 Exhaust Gaskets, Small Block Chevy, Copper-Seal

(6)

Gasket Material:

Copper

Sold in Quantity:

Pair

$73.55

/pair

$79.95

-7%

Mr Gasket |

#5505917

Mr Gasket 5917 Exhaust Gaskets, Small Block Chevy, 1.50 x 1.82 Inch

Gasket Material:

Steel core laminate

Sold in Quantity:

Pair

$51.95

/pair

$56.19

-20%

Remflex Gaskets |

#6392005

Remflex Gaskets 2005 SBC Exhaust Gaskets, Square Port

Sold in Quantity:

Set

$33.42

/set

$41.78

-20%

Remflex Gaskets |

#6392006

Remflex Gaskets 2006 SBC Exhaust Gasket Set, Stock Square Port

(4)

Sold in Quantity:

Set

$33.42

/set

$41.78

-6%

Mr Gasket |

#5507401G

Mr Gasket 7401G Exhaust Gaskets, Small Block Chevy, Square Ports

(3)

Gasket Material:

Aluminum

Sold in Quantity:

Pair

$49.95

/pair

$53.49

-8%

Mr Gasket |

#5507150MRG

Mr Gasket 7150MRG Exhaust Gaskets, Small Block Chevy, Round Ports

Gasket Material:

Copper

Sold in Quantity:

Pair

$73.55

/pair

$79.95

-20%

Remflex Gaskets |

#6392004

Remflex Gaskets 2004 SBC Exhaust Gaskets, Rount Port

(1)

Sold in Quantity:

Set

$33.42

/set

$41.78

-20%

Remflex Gaskets |

#6392014

Remflex Gaskets 2014 SBC Exhaust Gasket Set, Brodix Spread Port

Gasket Material:

Graphite

Overall Thickness:

1/8 inch

$43.08

/set

$53.85

-7%

Hooker 10808HKR Header Gasket 0.060 Inch Thick, SBC-street

Hooker Headers |

#42510808HKR

Hooker 10808HKR Header Gasket 0.060 Inch Thick, SBC-street

(4)

Material Type:

Fiber

Sold in Quantity:

Pair

$27.28

/pair

$29.51

Edelbrock |

#3257204

Edelbrock 7204 Exhaust Manifold Gasket Set, Small Block Chevy

(1)

Port Style:

Square Port

Sold in Quantity:

Set

$28.95

/set

Rebate

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets

Flowtech Exhaust |

#42599150AFLT

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets

Material Type:

Aluminum

Sold in Quantity:

Each

$89.96

/each

$99.95

Showing all 28 results

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1981 Chevy K20 Suburban Header Gaskets

Gasket Material

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

SCE Gaskets 411180 Graph-Form Header Gaskets, Square, 1.125, SBC

SCE Gaskets 211181 Premium Exhaust Gaskets, Round Port, S/B Chevy

SCE Gaskets 411181 Graph-Form Header Gaskets, Round, 1.125, SBC

SCE Gaskets 211183 SBC Exhaust Gaskets AJPE Brodix All-Pro 12 Deg

Patriot Exhaust H7585 Chevy 283-400 Oval Port Header Gaskets, PR

Related Articles

Schoenfeld 0150 S/B Chevy Round Port Exhaust Header Gaskets

Fel-Pro 1406 Small Block Chevy D-Port Header Gaskets

EXtreme Small Block Chevy 1-5/8 Inch Oval Port Header Gaskets

Fel-Pro 1404 Small Block Chevy Square Port Header Gaskets

Speedway Small Block Chevy Round Port Exhaust Gaskets

Fel-Pro 1470 Exhaust Header Gasket, 604 Crate SBC ZZ4

Fel-Pro 1426 S/B Chevy Round Port Exhaust Header Gaskets

Speedway Small Block Chevy D-Port Exhaust Gaskets

EXtreme Small Block Chevy 1-1/2 Inch Round Port Header Gaskets

ThermoTight Small Block Chevy Square Port Copper Header Gaskets

Speedway Small Block Chevy Square Port Exhaust Gaskets

Schoenfeld 01511 Small Block Chevy D-Port Header Gaskets

Mr Gasket 7153 Exhaust Gaskets, Small Block Chevy, Copper-Seal

Mr Gasket 5917 Exhaust Gaskets, Small Block Chevy, 1.50 x 1.82 Inch

Remflex Gaskets 2005 SBC Exhaust Gaskets, Square Port

Remflex Gaskets 2006 SBC Exhaust Gasket Set, Stock Square Port

Mr Gasket 7401G Exhaust Gaskets, Small Block Chevy, Square Ports

Mr Gasket 7150MRG Exhaust Gaskets, Small Block Chevy, Round Ports

Remflex Gaskets 2004 SBC Exhaust Gaskets, Rount Port

Remflex Gaskets 2014 SBC Exhaust Gasket Set, Brodix Spread Port

Hooker 10808HKR Header Gasket 0.060 Inch Thick, SBC-street

Edelbrock 7204 Exhaust Manifold Gasket Set, Small Block Chevy

Flowtech 99150AFLT Small Block Chevy Square Port Header Gaskets

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