Cometic Gasket

Cometic Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket

SKU C5329-040

MPN cgsC5329-040

$98.94 · Available to order

Cometic Chevrolet BB 111.125mm Bore .040in MLS 396/402/427/454 Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1978ChevroletK5 BlazerSilverado—
1989ChevroletR2500Silverado—
1968–1974GMCC35/C3500 PickupBase—
1979–1986GMCC2500 SuburbanBase—
1979–1980ChevroletK10Cheyenne—
1979–1980ChevroletK10Custom Deluxe—
1968–1974GMCC15/C1500 PickupBase—
1976ChevroletP20Step-Van—
1976–1978GMCK25High Sierra—
1981ChevroletK30Deluxe—
1988–1990GMCK3500Sierra SLX—
1979–1986GMCC2500Sierra Classic—
1968–1974ChevroletC30 PickupBase—
1973–1974ChevroletG20 VanSportvan—
1975–1981ChevroletC20Cheyenne—
1989–1990ChevroletR3500Scottsdale—
1990GMCV3500SLE—
1975–1980ChevroletC10 SuburbanScottsdale—
1968–1972ChevroletChevelleNomad—
1975–1978GMCP35Value Van—
1978–1980ChevroletC10Big Ten—
1980ChevroletK20Scottsdale—
1975–1980ChevroletC30Custom Deluxe—
1988–1990ChevroletG30Sportvan—
1988–1990ChevroletG30Beauville—
1973ChevroletLagunaEstate—
1968–1974GMCK35/K3500 PickupBase—
1975ChevroletLagunaS3—
1987–1988ChevroletV30Scottsdale—
1977–1978ChevroletK5 BlazerCustom Deluxe—
1973–1974ChevroletMalibuEstate—
1987–1989GMCV3500High Sierra—
1981–1986ChevroletC20Custom—
1970–1974ChevroletMonte CarloBase—
1976ChevroletG20Chevy Van—
1979–1980ChevroletK10Scottsdale—
1975–1986ChevroletC20Silverado—
1969–1972ChevroletChevelleConcours Estate—
1984–1986ChevroletC20 SuburbanScottsdale—
1976–1978GMCK25Sierra Grande—
1988ChevroletV30Cheyenne—
1975–1978GMCC15 SuburbanHigh Sierra—
1987–1990GMCV3500Base—
1977ChevroletK30Silverado—
1965–1972ChevroletChevelleSS—
1979–1980ChevroletC20 SuburbanSilverado—
1973ChevroletP10 VanBase—
1968–1974ChevroletK10 PickupBase—
1969–1972ChevroletTownsmanBase—
1966–1972ChevroletCapriceBase—
1976GMCJimmySierra Classic—
1987–1988ChevroletR20 SuburbanSilverado—
1965–1967ChevroletMalibuBase—
1976GMCG35Magnavan—
1975–1978GMCC15 SuburbanSierra Grande—
1975–1978GMCC15Base—
1987–1989GMCR2500High Sierra—
1975–1978GMCC25 SuburbanSierra Grande—
1987–1989GMCR2500Base—
1985ChevroletK20 SuburbanScottsdale—
1967–1972ChevroletCamaroSS—
1988–1990ChevroletK3500Cheyenne—
1980–1981ChevroletK30Cheyenne—
1976–1978ChevroletK20Custom Deluxe—
1987–1989GMCR2500 SuburbanSierra Classic—
1975ChevroletMonte CarloS—
1972–1974GMCSprintCustom—
1987–1989GMCR3500Sierra Classic—
1989ChevroletR2500Cheyenne—
1975–1978GMCC35Base—
1988–1990GMCK3500Sierra—
1970–1971GMCP35/P3500 VanBase—
1979–1986GMCC2500Base—
1979–1989GMCP3500Base—
1979–1982GMCC2500 SuburbanSierra Grande—
1976–1977GMCK25 SuburbanHigh Sierra—
1979–1986GMCC2500High Sierra—
1975–1978GMCC35Sierra Grande—
1968–1974ChevroletC20 PickupBase—
1989–1990GMCG3500Rally STX—
1973–1975ChevroletLagunaBase—
1966–1975ChevroletEl CaminoBase—
1975–1978GMCC25Base—
1975–1978GMCC25 SuburbanSierra Classic—
1975–1978GMCC15High Sierra—
1987–1990GMCR3500Base—
1975–1985ChevroletP30Step-Van—
1979–1980GMCK1500High Sierra—
1979–1982GMCC2500Sierra Grande—
1975–1978GMCC25Sierra Grande—
1979–1982GMCK3500Sierra Grande—
1979–1980GMCC1500High Sierra—
1976ChevroletK10Scottsdale—
1975–1980ChevroletC20 SuburbanCustom Deluxe—
1979–1986GMCC3500Sierra Classic—
1980ChevroletK30Custom Deluxe—
1976–1978ChevroletK20Scottsdale—
1967–1972ChevroletCamaroBase—
1989ChevroletR2500Scottsdale—
1976–1978GMCK25Base—
1968ChevroletChevelle300—
1968–1974ChevroletC20 SuburbanBase—
1989–1990GMCG3500Vandura Special—
1976GMCK15Sierra Grande—
1967ChevroletChevelleDeluxe—
1979–1980GMCC1500 SuburbanHigh Sierra—
1975–1976GMCG25Rally—
1987–1989GMCV3500Sierra Classic—
1988ChevroletR20Cheyenne—
1979–1986GMCK3500Sierra Classic—
1989–1990GMCG3500Vandura—
1968–1974ChevroletC10 PickupBase—
1968–1974GMCC15/C1500 SuburbanBase—
1979–1980GMCK1500Sierra Grande—
1979–1986GMCC3500High Sierra—
1976GMCJimmyHigh Sierra—
1975GMCSprintHigh Sierra—
1976ChevroletImpalaS—
1976GMCG35Vandura Special—
1968–1969ChevroletChevelle300 Deluxe—
1975–1978GMCC15 SuburbanSierra Classic—
1987ChevroletR20 SuburbanCustom Deluxe—
1979–1986GMCC2500 SuburbanHigh Sierra—
1976GMCK15Base—
1987–1988ChevroletR20Scottsdale—
1979ChevroletP20Step-Van—
1968–1974GMCK25/K2500 SuburbanBase—
1968–1974GMCK15/K1500 SuburbanBase—
1976–1978ChevroletK20Silverado—
1981–1986ChevroletK30Custom—
1975–1976ChevroletCapriceClassic Sport—
1979–1989GMCP3500Value Van—
1981ChevroletC30Deluxe—
1988–1990GMCC3500Sierra SLX—
1973–1974GMCJimmyBase—
1990ChevroletC1500Scottsdale—
1975–1981ChevroletC30Cheyenne—
1988–1990GMCK3500Sierra SLE—
1976ChevroletK10Cheyenne—
1979–1980GMCC1500Sierra Grande—
1975ChevroletMalibuClassic Estate—
1969–1970ChevroletEstateBase—
1979GMCP1500Base—
1975–1980ChevroletC20Custom Deluxe—
1975GMCSprintClassic—
1980–1986ChevroletK30Scottsdale—
1985ChevroletK20 SuburbanCustom—
1973–1974ChevroletBlazerBase—
1973–1974ChevroletG30 VanBase—
1976GMCG35Rally Camper Special—
1973ChevroletMonte CarloS—
1976GMCK15High Sierra—
1976ChevroletCapriceClassic Landau—
1989–1990ChevroletV3500Scottsdale—
1978GMCC15Street Coupe—
1990ChevroletC1500Cheyenne—
1975–1976ChevroletImpalaSport—
1975–1980ChevroletC10Scottsdale—
1987–1988ChevroletR20Silverado—
1982ChevroletC20 SuburbanScottsdale—
1990GMCR3500SLE—
1976–1977GMCK25 SuburbanBase—
1989–1990ChevroletR2500 SuburbanScottsdale—
1990ChevroletC1500Silverado—
1968–1974ChevroletEl CaminoCustom—
1979–1980GMCK1500Base—
1973–1974ChevroletCapriceEstate—
1971–1975GMCSprintBase—
1974–1975ChevroletMalibuClassic—
1981ChevroletC20 SuburbanDeluxe—
1979–1980GMCC1500 SuburbanSierra Grande—
1977ChevroletK30Scottsdale—
1975–1980ChevroletC10 SuburbanSilverado—
1979–1986GMCK3500High Sierra—
1977ChevroletK30Cheyenne—
1976ChevroletImpalaCustom Landau—
1965–1974ChevroletCorvetteBase—
1975–1977ChevroletC20 SuburbanSilverado—
1968–1975ChevroletEl CaminoSS—
1975–1980ChevroletC10 SuburbanCustom Deluxe—
1975–1986ChevroletC30Scottsdale—
1989–1990GMCG3500Rally—
1988–1990ChevroletG30Chevy Van—
1968–1974ChevroletK30 PickupBase—
1976–1977GMCK25 SuburbanSierra Classic—
1976ChevroletG20Beauville—
1967–1972ChevroletChevelleConcours—
1987GMCR2500 SuburbanHigh Sierra—
1988–1990ChevroletK3500Silverado—
1975–1986ChevroletC30Silverado—
1987–1988ChevroletV20 SuburbanSilverado—
1988–1990ChevroletC3500Scottsdale—
1975–1978GMCP35Base—
1965–1975ChevroletBel AirBase—
1987ChevroletV20 SuburbanCustom Deluxe—
1975–1980ChevroletC10Silverado—
1987–1988ChevroletR30Silverado—
1967–1972ChevroletCamaroRS—
1985ChevroletK20 SuburbanSilverado—
1979GMCP1500Value Van—
1981–1986ChevroletC30Custom—
1975–1978GMCC15Sierra Classic—
1976–1978ChevroletK5 BlazerCheyenne—
1975–1978GMCC35Sierra Classic—
1976ChevroletK10Custom Deluxe—
1975GMCSprintSP—
1975ChevroletCapriceEstate Wagon—
1988ChevroletR30Cheyenne—
1975–1980ChevroletC10Cheyenne—
1975–1976ChevroletG30Sportvan—
1990ChevroletV2500 SuburbanSilverado—
1975–1980ChevroletC10Custom Deluxe—
1965–1967ChevroletImpalaSS—
1970–1971GMCP25/P2500 VanBase—
1975–1976ChevroletG30Beauville—
1988–1990GMCG3500Magnavan—
1979–1980GMCC1500Sierra Classic—
1968–1974ChevroletK10 SuburbanBase—
1973–1974ChevroletG20 VanBase—
1977–1978GMCC15Heavy Half—
1969–1972ChevroletKingswoodBase—
1982–1986ChevroletC20 SuburbanSilverado—
1975–1978GMCC25 SuburbanBase—
1987–1989GMCR3500High Sierra—
1968ChevroletChevy IINova—
1979–1986GMCC3500Base—
1970–1972ChevroletChevelleBase—
1988–1990ChevroletC3500Cheyenne—
1987–1988ChevroletV30Silverado—
1979–1980GMCC1500Heavy Half—
1965–1967ChevroletChevelleBase—
1975ChevroletEl CaminoClassic—
1987–1990GMCR2500 SuburbanBase—
1989–1990ChevroletV3500Silverado—
1973–1975ChevroletMalibuBase—
1974GMCG35/G3500 VanBase—
1975–1976GMCG25Vandura—
1976GMCJimmySierra Grande—
1975–1976GMCG25Rally STX—
1973–1974GMCG35/G3500 VanVandura—
1989–1990ChevroletR3500Silverado—
1988–1990ChevroletG30Hi-Cube—
1979–1980GMCC1500 SuburbanBase—
1987–1988ChevroletR20Custom Deluxe—
1980ChevroletK20Custom Deluxe—
1975–1978GMCC25Sierra Classic—
1977GMCC15Indy Hauler—
1976GMCJimmyBase—
1987–1988ChevroletV30Custom Deluxe—
1987–1988ChevroletV20 SuburbanScottsdale—
1974ChevroletLagunaType S-3—
1968–1974GMCC25/C2500 SuburbanBase—
1973ChevroletP20 VanBase—
1990ChevroletC1500WT—
1987–1988ChevroletR30Custom Deluxe—
1969–1972ChevroletChevelleGreenbrier—
1973–1974ChevroletMonte CarloLandau—
1975–1978GMCC15Sierra Grande—
1976–1978GMCK25Sierra Classic—
1976GMCG35Rally—
1980ChevroletK20Silverado—
1976ChevroletK10Silverado—
1976ChevroletG20Sportvan—
1965–1972ChevroletBiscayneBase—
1976ChevroletCapriceClassic Estate—
1968–1972ChevroletChevelleMalibu—
1975–1986ChevroletC20Scottsdale—
1970–1974ChevroletP30 VanBase—
1975–1976ChevroletImpalaCustom—
1968–1974ChevroletC10 SuburbanBase—
1979–1982GMCC3500Sierra Grande—
1973–1974GMCP35/P3500 VanBase—
1975–1976ChevroletG30Hi-Cube—
1970–1971ChevroletP20 VanBase—
1969–1972ChevroletBrookwoodBase—
1981–1986ChevroletC20 SuburbanCustom—
1981ChevroletC20Deluxe—
1979–1980GMCK1500Sierra Classic—
1979–1980GMCC1500Street Coupe—
1973–1974GMCG35/G3500 VanRally—
1989–1990ChevroletR2500 SuburbanSilverado—
1979–1980GMCC1500 SuburbanSierra Classic—
1979–1986GMCC2500 SuburbanSierra Classic—
1965–1976ChevroletImpalaBase—
1988–1990GMCC3500Sierra SLE—
1990ChevroletV2500 SuburbanScottsdale—
1975–1976ChevroletG30Chevy Van—
1987–1988ChevroletR30Scottsdale—
1979–1986GMCK3500Base—
1988–1990ChevroletC3500Silverado—
1990ChevroletC1500454 SS—
1976–1978ChevroletK20Cheyenne—
1987–1989ChevroletP30Step-Van—
1967–1972ChevroletCamaroZ28—
1976ChevroletK5 BlazerBase—
1968–1974GMCK15/K1500 PickupBase—
1988–1990GMCC3500Sierra—
1975–1978GMCC25 SuburbanHigh Sierra—
1975–1989ChevroletP30Base—
1976GMCK15Sierra Classic—
1980ChevroletK20Cheyenne—
1980–1986ChevroletK30Silverado—
1989–1990ChevroletV3500Cheyenne—
1976GMCG35Rally STX—
1976GMCG35Vandura—
1968–1974GMCK25/K2500 PickupBase—
1968–1974ChevroletK20 SuburbanBase—
1979–1980GMCC1500Base—
1973–1976ChevroletCapriceClassic—
1969–1972ChevroletNovaBase—
1973–1974ChevroletG10 VanBase—
1973ChevroletChevelleDeluxe—
1989–1990GMCG3500Rally Camper Special—
1968–1974ChevroletK20 PickupBase—
1975–1980ChevroletC20 SuburbanScottsdale—
1976–1977GMCK25 SuburbanSierra Grande—
1968–1974GMCC25/C2500 PickupBase—
1990GMCR2500 SuburbanSLE—
1989–1990ChevroletR3500Cheyenne—
1975–1978GMCC25High Sierra—
1987–1988ChevroletR20 SuburbanScottsdale—
1979–1980ChevroletK10Silverado—
1975–1978GMCC35High Sierra—
1987–1989GMCR2500Sierra Classic—
1979ChevroletP20Base—
1988–1990ChevroletK3500Scottsdale—
1977ChevroletK30Custom Deluxe—
1969–1972ChevroletKingswoodEstate—
1976ChevroletP20Base—
1975–1978GMCC15 SuburbanBase—
Specifications
CategoryEngine Components
Sub-CategoryHead Gaskets
UPC191070008734
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight0.5 lb
Dimensions (L×W×H)38 × 14 × 2 in