search cart menu
Gaskets By

Category

View all categories

Automotive Powersports V-Twin Marine

Vehicle

Engine

Service
Login News Contact Jobs Locate Dealer

Gaskets By

Category open
Engine open
Vehicle open
Applications open
search

Automotive

Domestic / Import / Diesel

Powersport

Dirt / Street / ATV/UTV / Kart

V-Twin

Cruiser / Harley Davidson®

Marine

PWC / Inboard / Outboard

View all categories

Applications  /  Automotive  /  Pontiac  /  Big Block V8  /  400 - 400CI/6.6L V8

Filter Products

Categories

  • Intake Manifold Gasket Set
  • Valve Cover Gasket
  • Exhaust Manifold Gasket Set
  • Water Pump Gasket
  • Oil Pan Gasket Set
  • Head Gasket

Material

  • Armor
  • Copper
  • Fiber
  • HTG
  • HTS
  • MLS
  • Molded Rubber

Compressed Thickness

  • .027
  • .030
  • .031
  • .036
  • .040
  • .042
  • .043
  • .045
  • .051
  • .056
  • .060
  • .064
  • .066
  • .070
  • .075
  • .080
  • .084
  • .086
  • .089
  • .092
  • .094
  • .095
  • .098
  • .120
  • .125
  • .140
  • .188

Torque Limiters

  • No
  • Yes

Port Shape

  • D
  • D/Oval
  • Oval, D-Port
  • Oval/Rectangular
  • Rectangle
  • Rectangular
  • Split Center

Bore Shape

  • Round
  • Valve Pocketed

Port Size

  • 1.141 x 2.063
  • 1.500 x 1.930, 1.150 x 1.930
  • 1.562" x 2.031" / 2.031" x 2.704"
  • 1.930x1.500,1.930x1.150
  • 1.940 x 1.500
  • 2.000 x 1.550
  • 2.200 x 1.180

Bore Size (IN)

  • 3.950
  • 4.160
  • 4.200
  • 4.300
  • 4.380
  • 4.410

# of layers

  • 3
  • 5

Orientation

  • None

Pontiac Big Block V8 400 - 400CI/6.6L V8 Gaskets

Showing gaskets 26 to 50 of 94

Head Gasket

Pontiac 400/428/455 V8 .098" MLS Cylinder Head Gasket, 4.160" Bore

Material: MLS Compressed Thickness: .098 Bore Shape: Valve Pocketed Bore Size (IN): 4.160 # of layers: 5 Orientation: None Stock Code: C5711-098 UPC: 191070036805
More Details

$161.51

Head Gasket

Pontiac 400/428/455 V8 .120" MLS Cylinder Head Gasket, 4.160" Bore

Material: MLS Compressed Thickness: .120 Bore Shape: Valve Pocketed Bore Size (IN): 4.160 # of layers: 3 Orientation: None Stock Code: C5711-120 UPC: 191070478629
More Details

$249.45

Head Gasket

Pontiac 400/428/455 V8 .140" MLS Cylinder Head Gasket, 4.160" Bore

Material: MLS Compressed Thickness: .140 Bore Shape: Valve Pocketed Bore Size (IN): 4.160 # of layers: 5 Orientation: None Stock Code: C5711-140 UPC: 191070137465
More Details

$249.45

Head Gasket

Pontiac 400/428/455 V8 .027" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .027 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-027 UPC: 191070048495
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .030" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .030 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-030 UPC: 191070137472
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .036" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .036 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-036 UPC: 191070137489
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .040" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .040 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-040 UPC: 191070030674
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .045" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .045 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-045 UPC: 191070137496
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .051" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .051 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-051 UPC: 191070035617
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .056" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .056 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-056 UPC: 191070137502
More Details

$149.50

Head Gasket

Pontiac 400/428/455 V8 .060" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .060 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-060 UPC: 191070025236
More Details

$149.50

Head Gasket

Pontiac 400/428/455 V8 .066" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .066 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-066 UPC: 191070137519
More Details

$149.50

Head Gasket

Pontiac 400/428/455 V8 .070" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .070 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-070 UPC: 191070079970
More Details

$149.50

Head Gasket

Pontiac 400/428/455 V8 .075" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .075 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-075 UPC: 191070137526
More Details

$149.50

Head Gasket

Pontiac 400/428/455 V8 .080" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .080 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-080 UPC: 191070032180
More Details

$161.51

Head Gasket

Pontiac 400/428/455 V8 .086" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .086 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-086 UPC: 191070137533
More Details

$161.51

Head Gasket

Pontiac 400/428/455 V8 .092" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .092 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-092 UPC: 191070234133
More Details

$161.51

Head Gasket

Pontiac 400/428/455 V8 .098" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .098 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 5 Orientation: None Stock Code: C5712-098 UPC: 191070137540
More Details

$161.51

Head Gasket

Pontiac 400/428/455 V8 .120" MLS Cylinder Head Gasket, 4.300" Bore

Material: MLS Compressed Thickness: .120 Bore Shape: Valve Pocketed Bore Size (IN): 4.300 # of layers: 3 Orientation: None Stock Code: C5712-120 UPC: 191070137557
More Details

$249.45

Head Gasket

Pontiac 400/428/455 V8 .027" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .027 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-027 UPC: 191070068592
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .030" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .030 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-030 UPC: 191070019914
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .036" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .036 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-036 UPC: 191070080877
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .040" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .040 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-040 UPC: 191070017682
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .042" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .042 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-042 UPC: 191070183394
More Details

$109.94

Head Gasket

Pontiac 400/428/455 V8 .045" MLS Cylinder Head Gasket, 4.200" Bore

Material: MLS Compressed Thickness: .045 Bore Shape: Valve Pocketed Bore Size (IN): 4.200 # of layers: 3 Orientation: None Stock Code: C5769-045 UPC: 191070073763
More Details

$109.94

Connect With Cometic

Stay Sealed
Under Pressure

Sign Up with Cometic Gasket and get exclusive updates on our latest product releases and industry news.

What's Your Vehicle? *Not Required

Join Newsletter

No thanks, I don't want to sign up with Cometic Gasket.