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  /  Chevrolet  /  Gen-4 Big Block V8  /  - - 427CI/7.0L V8

Filter Products

Categories

  • Intake Manifold Gasket Set
  • Carburetor Mounting Gasket
  • Differential Cover Gasket
  • Transmission Oil Pan Gasket
  • Timing Cover Seal
  • Valve Cover Gasket Set
  • Exhaust Manifold Gasket Set
  • Head Gasket
  • Exhaust Header Gasket
  • Intake Manifold Gasket
  • Valve Cover Gasket
  • Oil Pan Gasket
  • Crankshaft Seal
  • Oil Pan Gasket Set
  • Timing Cover Gasket Set
  • Timing Cover Gasket
  • Water Pump Gasket
  • Distributor Mounting Gasket
  • Auto Trans Flexplate Mounting Bolt
  • Exhaust Header Bolt
  • Intake Manifold Bolt Set
  • Exhaust Manifold Gasket
  • Water Pump Mounting Gasket

Gasket Kits

  • Intake Manifold Gasket Kit
  • Oil Pan Gasket Kit

Material

  • AFM
  • Armor
  • CFM-20
  • Copper
  • Fiber
  • Fibert
  • HTG
  • HTS
  • KF
  • KF Fiber
  • ML Fiber
  • MLS
  • MLX
  • Molded Rubber
  • NBR Rubber
  • Poly
  • Uncoated MLS

Compressed Thickness

  • .018
  • .020
  • .023
  • .027
  • .030
  • .031
  • .032
  • .034
  • .036
  • .039
  • .040
  • .042
  • .043
  • .045
  • .047
  • .050
  • .051
  • .052
  • .053
  • .054
  • .056
  • .057
  • .058
  • .059
  • .060
  • .062
  • .064
  • .065
  • .066
  • .067
  • .070
  • .072
  • .075
  • .080
  • .081
  • .084
  • .086
  • .089
  • .092
  • .094
  • .095
  • .098
  • .120
  • .125
  • .140
  • .188
  • 0.185"
  • 0.423

Port Shape

  • D-Shape
  • Oval
  • Rectangle
  • Rectangle Port
  • Rectangular
  • Round
  • Square

Number of Barrels

  • 4

# of bolts

  • 10
  • 12

Bore Shape

  • Round
  • Valve Pocketed

Torque Limiters

  • No
  • Yes

Inside Diameter

  • 2.259

Port Size

  • 1.750 X 2.500
  • 1.750 x 2.500
  • 1.753x2.505
  • 1.754 x 2.505
  • 1.811 x 2.052
  • 1.835 x 2.578
  • 1.848 x 2.042
  • 1.885x2.500
  • 1.900" x 1.850"
  • 1.900x1.850
  • 1.920
  • 1.920"
  • 2.000
  • 2.015
  • 2.017x2.227
  • 2.032 x 1.76
  • 2.038 x 1.869
  • 2.050 x 1.820
  • 2.090 x 2.090
  • 2.130
  • 2.2
  • 2.250
  • 2.265
  • 2.484x1.799
  • 2.500 x 1.775
  • 2.500 x 1.800
  • 2.536 x 1.853
  • 2.600 x 1.850
  • 2.620x1.840

Carburetor Flange

  • Spread
  • Spread Bore

Bore Size (IN)

  • 4.250
  • 4.300
  • 4.310
  • 4.320
  • 4.350
  • 4.375
  • 4.500
  • 4.510
  • 4.530
  • 4.540
  • 4.560
  • 4.570
  • 4.580
  • 4.600
  • 4.630
  • 4.680

Outside Diameter

  • 3.005

Gasket Opening Style

  • 4 Hole
  • 4-Hole

# of layers

  • 1
  • 3
  • 4
  • 5

Orientation

  • None

Chevrolet Gen-4 Big Block V8 - - 427CI/7.0L V8 Gaskets

Showing gaskets 201 to 225 of 292

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .040" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .040 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 3 Orientation: None Stock Code: C5434-040 UPC: 191070008635
More Details

$100.59

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .045" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .045 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 3 Orientation: None Stock Code: C5434-045 UPC: 191070034290
More Details

$105.62

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .051" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .051 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 3 Orientation: None Stock Code: C5434-051 UPC: 191070034306
More Details

$105.62

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .056" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .056 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-056 UPC: 191070035440
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .060" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .060 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-060 UPC: 191070020859
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .065" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .065 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-065 UPC: 191070126414
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .066" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .066 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-066 UPC: 191070089115
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .070" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .070 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-070 UPC: 191070126421
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .075" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .075 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-075 UPC: 191070126438
More Details

$145.51

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .080" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .080 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-080 UPC: 191070126445
More Details

$158.05

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .086" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .086 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-086 UPC: 191070019990
More Details

$158.05

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .089" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .089 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-089 UPC: 191070382575
More Details

$158.05

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .092" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .092 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-092 UPC: 191070126452
More Details

$158.05

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .098" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .098 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-098 UPC: 191070126469
More Details

$158.05

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .120" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .120 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 3 Orientation: None Stock Code: C5434-120 UPC: 191070126476
More Details

$261.92

Head Gasket

Chevrolet Mark-IV, GM Gen-V/VI Big Block V8 .140" MLS Cylinder Head Gasket, 4.630" Bore, For Aftermarket Heads - Undersized Water Ports to Allow for Customization

Material: MLS Compressed Thickness: .140 Bore Shape: Valve Pocketed Bore Size (IN): 4.630 # of layers: 5 Orientation: None Stock Code: C5434-140 UPC: 191070126483
More Details

$261.92

Intake Manifold Gasket

Chevrolet Mark-IV Big Block V8 .060" Fiber Intake Manifold Gasket, Full CNC Rectangular Ports, Fits Brodix Big Brodie Head

Material: Fiber Compressed Thickness: .060 Port Shape: Rectangular Port Size: 2.500 x 1.800 Stock Code: C5436 UPC: 191070148676
More Details

$14.87

Head Gasket

Chevrolet Mark-IV Big Block V8 .040" MLS Cylinder Head Gasket, 4.500" Bore, Brodix Water Passages

Material: MLS Compressed Thickness: .040 Bore Shape: Valve Pocketed Bore Size (IN): 4.500 # of layers: 3 Orientation: None Stock Code: C5491 UPC: 191070133443
More Details

$105.62

Head Gasket

Chevrolet Mark-IV Big Block V8 .040" MLS Cylinder Head Gasket, 4.600" Bore, Brodix Water Passages

Material: MLS Compressed Thickness: .040 Bore Shape: Valve Pocketed Bore Size (IN): 4.600 # of layers: 3 Orientation: None Stock Code: C5492 UPC: 191070133450
More Details

$105.62

Distributor Mounting Gasket

GM .060" Fiber Distributor Gasket

Material: Fiber Compressed Thickness: .060 Stock Code: C5531-060 UPC: 191070011536
More Details

$1.49

Intake Manifold Gasket Set

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .020" Fiber Intake Manifold Gasket Set, 1.754" x 2.505" Rectangle Port

Material: Fiber Compressed Thickness: .020 Port Shape: Rectangle Port Size: 1.754 x 2.505 Stock Code: C5649-020 UPC: 191070495091
More Details

$33.73

Intake Manifold Gasket Set

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .031" Fiber Intake Manifold Gasket Set, 1.754" x 2.505" Rectangle Port

Material: Fiber Compressed Thickness: .031 Port Shape: Rectangle Port Size: 1.754 x 2.505 Stock Code: C5649-031 UPC: 191070184322
More Details

$33.73

Intake Manifold Gasket Set

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .039" Fiber Intake Manifold Gasket Set, 1.754" x 2.505" Rectangle Port

Material: Fiber Compressed Thickness: .039 Port Shape: Rectangle Port Size: 1.754 x 2.505 Stock Code: C5649-039 UPC: 191070085216
More Details

$33.73

Intake Manifold Gasket Set

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .047" Fiber Intake Manifold Gasket Set, 1.754" x 2.505" Rectangle Port

Material: Fiber Compressed Thickness: .047 Port Shape: Rectangle Port Size: 1.754 x 2.505 Stock Code: C5649-047 UPC: 191070495107
More Details

$33.73

Intake Manifold Gasket Set

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .060" Fiber Intake Manifold Gasket Set, 1.754" x 2.505" Rectangle Port

Material: Fiber Compressed Thickness: .060 Port Shape: Rectangle Port Size: 1.754 x 2.505 Stock Code: C5649-060 UPC: 191070038762
More Details

$33.73

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.