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Applications  /  Automotive  /  Pontiac  /  Firebird  /  1998

Filter Products

Categories

  • Valve Stem Oil Seal
  • Valley Pan Gasket
  • Fuel Injector Seal
  • Exhaust Pipe Flange Gasket
  • Valve Cover Grommet
  • Camshaft Retainer Gasket
  • Water Pump Gasket
  • Water Pump O-Ring
  • Ignition Knock Sensor Seal
  • Exhaust Manifold Gasket Set
  • Differential Cover Gasket
  • Transmission Oil Pan Gasket
  • Timing Cover Gasket
  • Crankshaft Seal Retainer Gasket
  • Head Gasket
  • Timing Cover Gasket Set
  • Fuel Injection Throttle Body Mounting Gasket
  • Oil Pan Gasket
  • Exhaust Header Bolt
  • Engine Cover Gasket
  • Exhaust Manifold Gasket

Gasket Kits

  • Intake Manifold Gasket Kit
  • Crankshaft Seal Kit
  • Top End Gasket Kit
  • Bottom End Gasket Kit

Engines

335 Series Small Block V8

  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8

3800 Series II V6

  • L36 - 231CI/3.8L V6
  • L67 - 231CI/3.8L V6

Atlas

  • LL8 - 256CI/4.2L L6

Detroit Diesel V8

  • L49 - 395CI/6.5L V8
  • L56 - 395CI/6.5L V8
  • L57 - 395CI/6.5L V8
  • L65 - 395CI/6.5L V8

Duramax

  • LB7 - 403CI/6.6L V8
  • LBZ - 403CI/6.6L V8
  • LLY - 403CI/6.6L V8
  • LMM - 403CI/6.6L V8

Gen-1 90 Degree V6

  • L35 - 262CI/4.3L V6
  • LB1 - 262CI/4.3L V6
  • LB4 - 262CI/4.3L V6
  • LB4 - 262CI/4.3L V6
  • LU2 - 262CI/4.3L V6

Gen-1 Small Block V8

  • - - 262CI/4.3L V8
  • - - 267CI/4.4L V8
  • - - 305CI/5.0L V8
  • - - 307CI/5.0L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 400CI/6.6L V8
  • L69 - 305CI/5.0L V8
  • L69 - 305CI/5.0L V8
  • LB9 - 305CI/5.0L V8
  • LE9 - 305CI/5.0L V8
  • LF3 - 305CI/5.0L V8
  • LG3 - 305CI/5.0L V8
  • LG3 - 305CI/5.0L V8
  • LG3 - 305CI/5.0L V8
  • LG4 - 305CI/5.0L V8
  • LG9 - 305CI/5.0L V8
  • LU5 - 305CI/5.0L V8
  • LU5 - 305CI/5.0L V8

Gen-2 122

  • L43 - 134CI/2.2L L4
  • LN2 - 134CI/2.2L L4
  • LN2 - 134CI/2.2L L4

Gen-2 Rocket V8

  • - - 260CI/4.3L V8
  • - - 260CI/4.3L V8
  • - - 307CI/5.0L V8
  • - - 307CI/5.0L V8
  • - - 350CI/5.7L V8
  • - - 403CI/6.6L V8

Gen-2 Small Block V8

  • - - 265CI/4.3L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8

Gen-3 Inline 6

  • - - 292CI/4.8L L6

Gen-3 Small Block V8

  • - - 294CI/4.8L V8
  • - - 346CI/5.7L V8
  • - - 350CI/5.7L V8
  • L33 - 325CI/5.3L V8
  • L59 - 325CI/5.3L V8
  • L59 - 325CI/5.3L V8
  • LM4 - 325CI/5.3L V8
  • LM7 - 325CI/5.3L V8
  • LM7 - 325CI/5.3L V8
  • LQ4 - 364CI/6.0L V8
  • LQ4 - 364CI/6.0L V8
  • LQ4 - 364CI/6.0L V8
  • LQ4 - 364CI/6.0L V8
  • LQ9 - 364CI/6.0L V8
  • LS1 - 350CI/5.7L V8

Gen-4 Big Block V8

  • - - 402CI/6.6L V8
  • - - 402CI/6.6L V8
  • - - 454CI/7.4L V8
  • - - 454CI/7.4L V8

Gen-4 Small Block V8

  • - - 294CI/4.8L V8
  • - - 364CI/6.0L V8
  • L20 - 294CI/4.8L V8
  • L76 - 364CI/6.0L V8
  • L77 - 364CI/6.0L V8
  • L92 - 376CI/6.2L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L96 - 364CI/6.0L V8
  • L99 - 376CI/6.2L V8
  • LC8 - 364CI/6.0L V8
  • LC9 - 325CI/5.3L V8
  • LC9 - 325CI/5.3L V8
  • LFA - 364CI/6.0L V8
  • LH6 - 325CI/5.3L V8
  • LH8 - 325CI/5.3L V8
  • LH9 - 325CI/5.3L V8
  • LH9 - 325CI/5.3L V8
  • LMF - 325CI/5.3L V8
  • LMF - 325CI/5.3L V8
  • LMG - 325CI/5.3L V8
  • LS2 - 364CI/6.0L V8
  • LS2 - 364CI/6.0L V8
  • LS3 - 376CI/6.2L V8
  • LS3 - 376CI/6.2L V8
  • LS4 - 325CI/5.3L V8
  • LS7 - 427CI/7.0L V8
  • LS7 - 427CI/7.0L V8
  • LS9 - 376CI/6.2L V8
  • LS9 - 376CI/6.2L V8
  • LSA - 376CI/6.2L V8
  • LY5 - 325CI/5.3L V8
  • LZ1 - 364CI/6.0L V8

Gen-5 Big Block V8

  • L19 - 454CI/7.4L V8

Gen-5 Small Block V8

  • LT4 - 376CI/6.2L V8
  • LT4 - 376CI/6.2L V8

Gen-6 Big Block V8

  • L29 - 454CI/7.4L V8

Gen-7 Big Block V8

  • L18 - 496CI/8.1L V8

Iron Duke

  • - - 151CI/2.5L L4

Small Block V8

  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8

SOHC Modular

  • - - 351CI/5.8L V8

V6

  • LC2 - 231CI/3.8L V6
  • LC8 - 231CI/3.8L V6
  • LM9 - 231CI/3.8L V6

V8

  • - - 265CI/4.3L V8
  • - - 301CI/4.9L V8
  • - - 301CI/4.9L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 350CI/5.7L V8
  • - - 400CI/6.6L V8
  • - - 400CI/6.6L V8
  • - - 455CI/7.5L V8

Windsor Small Block V8

  • - - 289CI/4.7L V8
  • - - 289CI/4.7L V8
  • - - 289CI/4.7L V8
  • - - 289CI/4.7L V8
  • - - 289CI/4.7L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 302CI/5.0L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8
  • - - 351CI/5.8L V8

Stem OD

  • 8mm

Head Gasket Material

  • MLS

Material

  • AFM
  • Aluminum With Silicone Bead
  • Copper
  • DST
  • Fiber
  • Graphite
  • HTS
  • MLS
  • MLX
  • Molded Rubber
  • Uncoated MLS

Guide OD

  • 0.492

Head Gasket Thickness

  • .040
  • .051
  • .066

Compressed Thickness

  • .027
  • .030
  • .030"
  • .031
  • .032
  • .034
  • .036
  • .040
  • .044
  • .045
  • .049
  • .050
  • .051
  • .052
  • .053
  • .054
  • .056
  • .060
  • .062
  • .063
  • .066
  • .070
  • .071
  • .073
  • .075
  • .080
  • .084
  • .086
  • .089
  • .092
  • .095
  • .098
  • .120
  • .124
  • .140

Bore Shape

  • Round
  • Valve Pocketed

# of bolts

  • 10

Head Gasket Bore

  • 3.910"
  • 4.030"
  • 4.040"
  • 4.100"
  • 4.125"
  • 4.140"
  • 4.165"

Height

  • 0.470

Port Shape

  • Round

Bore Size (IN)

  • 3.840
  • 3.910
  • 3.940
  • 3.970
  • 4.000
  • 4.030
  • 4.035
  • 4.040
  • 4.060
  • 4.070
  • 4.080
  • 4.085
  • 4.100
  • 4.125
  • 4.130
  • 4.150
  • 4.160
  • 4.165
  • 4.190
  • 4.200

Outside Diameter

  • 0.616

Port Size

  • 1.82
  • 1.875
  • 1.960"

Type/Material

  • Poly w/ Metal Jacket

# of layers

  • 1
  • 3
  • 4
  • 5
  • 7

Orientation

  • Left
  • None
  • Right

1998 Pontiac Firebird Gaskets

Showing gaskets 176 to 200 of 243

Head Gasket

Buick 3800 Series II/III V6 .060" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .060 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-060 UPC: 191070137878
More Details

$156.31

Head Gasket

Buick 3800 Series II/III V6 .062" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .062 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-062 UPC: 191070137885
More Details

$156.31

Head Gasket

Buick 3800 Series II/III V6 .066" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .066 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-066 UPC: 191070024864
More Details

$156.31

Head Gasket

Buick 3800 Series II/III V6 .070" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .070 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-070 UPC: 191070023300
More Details

$156.31

Head Gasket

Buick 3800 Series II/III V6 .075" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .075 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-075 UPC: 191070137892
More Details

$156.31

Head Gasket

Buick 3800 Series II/III V6 .084" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .084 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-084 UPC: 191070137908
More Details

$169.17

Head Gasket

Buick 3800 Series II/III V6 .092" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .092 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-092 UPC: 191070137915
More Details

$169.17

Head Gasket

Buick 3800 Series II/III V6 .098" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .098 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 5 Orientation: Right Stock Code: C5721-098 UPC: 191070036171
More Details

$169.17

Head Gasket

Buick 3800 Series II/III V6 .120" MLS Cylinder Head Gasket, 3.840" Bore, RHS

Material: MLS Compressed Thickness: .120 Bore Shape: Valve Pocketed Bore Size (IN): 3.840 # of layers: 3 Orientation: Right Stock Code: C5721-120 UPC: 191070137922
More Details

$261.92

Head Gasket

GM LS Gen-3/4 Small Block V8 .027" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .027 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-027 UPC: 191070038755
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .030" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .030 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-030 UPC: 191070015480
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .036" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .036 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-036 UPC: 191070043377
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .040" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .040 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-040 UPC: 191070006839
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .045" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .045 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-045 UPC: 191070011550
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .051" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .051 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 3 Orientation: None Stock Code: C5751-051 UPC: 191070002374
More Details

$97.72

Head Gasket

GM LS Gen-3/4 Small Block V8 .056" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .056 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-056 UPC: 191070013899
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .060" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .060 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-060 UPC: 191070017675
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .066" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .066 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-066 UPC: 191070058067
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .070" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .070 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-070 UPC: 191070037024
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .073" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .073 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-073 UPC: 191070138967
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .075" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .075 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-075 UPC: 191070051389
More Details

$134.49

Head Gasket

GM LS Gen-3/4 Small Block V8 .080" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .080 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-080 UPC: 191070074913
More Details

$147.33

Head Gasket

GM LS Gen-3/4 Small Block V8 .084" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .084 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-084 UPC: 191070138974
More Details

$147.33

Head Gasket

GM LS Gen-3/4 Small Block V8 .086" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .086 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-086 UPC: 191070138981
More Details

$147.33

Head Gasket

GM LS Gen-3/4 Small Block V8 .089" MLS Cylinder Head Gasket, 4.060" Bore

Material: MLS Compressed Thickness: .089 Bore Shape: Round Bore Size (IN): 4.060 # of layers: 5 Orientation: None Stock Code: C5751-089 UPC: 191070138998
More Details

$147.33

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