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Applications  /  Automotive  /  Pontiac  /  LeMans  /  1974

Filter Products

Categories

  • Intake/Exhaust Manifolds Combo Gasket
  • Intake Manifold Gasket Set
  • Differential Cover Gasket
  • Transmission Oil Pan Gasket
  • Head Gasket
  • Valve Cover Gasket
  • Timing Cover Seal
  • Exhaust Manifold Gasket Set
  • Timing Cover Gasket Set
  • Water Pump Gasket
  • Oil Pan Gasket Set
  • Valve Cover Gasket Set
  • Auto Trans Torque Converter Bolt

Gasket Kits

  • Top End Gasket Kit
  • Bottom End Gasket Kit

Engines

153 4-Cylinder

  • 153 - 153CI/2.5L I4

Big Block V8

  • 400 - 400CI/6.6L V8
  • 421 - 421CI/6.9L V8
  • 428 - 428CI/7.0L V8
  • 455 - 455CI/7.5L V8

Gen-1 90 Degree V6

  • L35 - 262CI/4.3L V6
  • LB1 - 262CI/4.3L V6
  • LB4 - 262CI/4.3L V6
  • LB4/ZR9 - 262CI/4.3L V6
  • LF6 - 262CI/4.3L V6
  • LG3 - 262CI/4.3L V6
  • LU2 - 262CI/4.3L V6
  • LU3 - 262CI/4.3L V6

Gen-1 Small Block V8

  • 262 - 262CI/4.3L V8
  • 265 - 265CI/4.3L V8
  • 267 - 267CI/4.4L V8
  • 283 - 283CI/4.6L V8
  • 302 - 302CI/4.9L V8
  • 307 - 307CI/5.0L V8
  • 327 - 327CI/5.4L V8
  • 400 - 400CI/6.6L V8
  • L03 - 305CI/5.0L V8
  • L05 - 350CI/5.7L V8
  • L30 - 305CI/5.0L V8
  • L31 - 350CI/5.7L V8
  • L46 - 350CI/5.7L V8
  • L48 - 350CI/5.7L V8
  • L65 - 350CI/5.7L V8
  • L69 - 305CI/5.0L V8
  • L81 - 350CI/5.7L V8
  • L82 - 350CI/5.7L V8
  • L83 - 350CI/5.7L V8
  • L98 - 350CI/5.7L V8
  • LB9 - 305CI/5.0L V8
  • LG3 - 305CI/5.0L V8
  • LG4 - 305CI/5.0L V8
  • LM1 - 350CI/5.7L V8
  • LS9 - 350CI/5.7L V8
  • LT-1 - 350CI/5.7L V8
  • LT-9 - 350CI/5.7L V8
  • LU5 - 305CI/5.0L V8
  • ZQ3 - 350CI/5.7L V8

Gen-2 Rocket V8

  • 260 - 260CI/4.3L V8
  • 307 - 307CI/5.0L V8
  • 330 - 330CI/5.4L V8
  • 350 - 350CI/5.7L V8
  • 400 - 400CI/6.6L V8
  • 425 - 425CI/7.0L V8
  • 455 - 455CI/7.5L V8
  • L34 - 350CI/5.7L V8
  • LG8 - 307CI/5.0L V8
  • LV2 - 307CI/5.0L V8

Gen-2 Small Block V8

  • L99 - 263CI/4.3L V8
  • LT1 - 350CI/5.7L V8
  • LT4 - 350CI/5.7L V8

Gen-3 Inline 6

  • 194 - 194CI/3.2L I6
  • 230 - 230CI/3.8L I6
  • 250 - 250CI/4.1L I6
  • 292 - 292CI/4.8L I6
  • L22 - 250CI/4.1L I6
  • L25 - 292CI/4.8L I6
  • LD4 - 250CI/4.1L I6
  • LE3 - 250CI/4.1L I6

Racing Engine

  • 360 Sprint - 360CI/0.0L V8
  • 410 Sprint - 410CI/0.0L V8
  • RaceSaver 305 - 305CI/0.0L V8

Small Block V8

  • 215 - 215CI/3.5L V8
  • 300 - 300CI/4.9L V8
  • 340 - 340CI/5.6L V8
  • 350 - 349CI/5.7L V8

Small Block V8

  • 265 - 265CI/4.3L V8
  • 301 - 301CI/4.9L V8
  • 303 - 303CI/5.0L V8
  • 326 - 326CI/5.3L V8
  • 350 - 350CI/5.7L V8
  • 389 - 389CI/6.4L V8
  • 400 - 400CI/6.4L V8
  • 421 - 421CI/6.9L V8

V6

  • 3.8L Stage I - 231CI/3.8L V6
  • 3.8L Stage II - 231CI/3.8L V6
  • 4.1L Stage I - 252CI/4.1L V6
  • 4.1L Stage II - 252CI/4.1L V6
  • LC2 - 231CI/3.8L V6
  • LC4 - 252CI/4.1L V6
  • LC6 - 231CI/3.8L V6
  • LC8 - 231CI/3.8L V6
  • LC9 - 196CI/3.2L V6
  • LD5 - 231CI/3.8L V6
  • LG2 - 231CI/3.8L V6
  • LG3 - 231CI/3.8L V6
  • LK9 - 181CI/3.0L V6
  • LM9 - 231CI/3.8L V6
  • LN7 - 181CI/3.0L V6

Material

  • AFM
  • AR
  • Armor
  • CFM-20
  • Copper
  • Fiber
  • HTG
  • HTS
  • ML Fiber
  • MLS
  • Molded Rubber

Head Gasket Material

  • MLS

Compressed Thickness

  • .027
  • .030
  • .031
  • .036
  • .040
  • .042
  • .043
  • .045
  • .051
  • .056
  • .059
  • .060
  • .064
  • .066
  • .070
  • .075
  • .080
  • .084
  • .086
  • .089
  • .092
  • .094
  • .095
  • .098
  • .120
  • .125
  • .140
  • .188
  • .19

Head Gasket Thickness

  • .040
  • .051

# of bolts

  • 12

Bore Shape

  • Round
  • Valve Pocketed

Torque Limiters

  • No
  • Yes

Port Shape

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

Head Gasket Bore

  • 4.155"
  • 4.200"
  • 4.300"

Bore Size (IN)

  • 3.750
  • 3.890
  • 3.950
  • 4.125
  • 4.160
  • 4.200
  • 4.300
  • 4.380
  • 4.410

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

# of layers

  • 3
  • 5

Orientation

  • None

1974 Pontiac LeMans Gaskets

Showing gaskets 126 to 129 of 129

Bottom End Gasket Kit

Pontiac 455 Big Block V8 Bottom End Gasket Kit

Stock Code: PRO1010B UPC: 191070145866
More Details

$50.87

Top End Gasket Kit

Pontiac 455 Big Block V8 Top End Gasket Kit, 4.200" Bore, .040" MLS Cylinder Head Gasket

Head Gasket Material: MLS Head Gasket Thickness: .040 Head Gasket Bore: 4.200" Stock Code: PRO1010T UPC: 191070145873
More Details

$223.11

Top End Gasket Kit

Pontiac 455 Big Block V8 Top End Gasket Kit, 4.200" Bore, .051" MLS Cylinder Head Gasket

Head Gasket Material: MLS Head Gasket Thickness: .051 Head Gasket Bore: 4.200" Stock Code: PRO1010T-051 UPC: 191070481506
More Details

$227.55

Top End Gasket Kit

Pontiac 455 Big Block V8 Top End Gasket Kit, 4.300" Bore, .040" MLS Cylinder Head Gasket

Head Gasket Material: MLS Head Gasket Thickness: .040 Head Gasket Bore: 4.300" Stock Code: PRO1010T-4300-040 UPC: 191070372149
More Details

$227.55

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