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Collection: Cometic Gaskets

Cometic is a leading manufacturer of high-performance engine gaskets, trusted by racers, engine builders, and performance enthusiasts worldwide.

Engine Master Australia stocks a wide range of Cometic gasket products including MLS head gaskets, engine gasket kits, intake gaskets, exhaust gaskets, and custom sealing solutions for street, race, and high-performance engine applications.

Manufactured using premium materials and race-proven technology, Cometic gaskets are designed to deliver superior sealing, durability, and reliability under extreme conditions.

Cometic CMC5668-030 .030" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-030 .030" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5668-040 Ford 429-460ci V8 MLS Head Gaskets 4.670" Bore .040" (each)

Cometic CMC5668-040 Ford 429-460ci V8 MLS Head Gaskets 4.670" Bore .040" (each)

Vendor:
Cometic Gaskets

Regular price $221.95 AUD

Regular price Sale price $221.95 AUD
Unit price per
Cometic CMC5668-045 .045" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-045 .045" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5668-051 .051" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-051 .051" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5668-056 .056" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-056 .056" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $297.70 AUD

Regular price Sale price $297.70 AUD
Unit price per

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Cometic CMC5668-066 .066" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-066 .066" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $297.70 AUD

Regular price Sale price $297.70 AUD
Unit price per

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Cometic CMC5668-070 .070" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-070 .070" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $297.70 AUD

Regular price Sale price $297.70 AUD
Unit price per

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Cometic CMC5668-075 .075" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-075 .075" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $297.70 AUD

Regular price Sale price $297.70 AUD
Unit price per

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Cometic CMC5668-080 .080" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-080 .080" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $322.10 AUD

Regular price Sale price $322.10 AUD
Unit price per

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Cometic CMC5668-092 .092" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-092 .092" MLS-5 -Hg Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $322.10 AUD

Regular price Sale price $322.10 AUD
Unit price per

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Cometic CMC5668-120 .120" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

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Cometic CMC5668-120 .120" MLS Hg-Stock Block Ford 429/460Ci 4.670" Bore

Vendor:
Cometic Gaskets

Regular price $498.50 AUD

Regular price Sale price $498.50 AUD
Unit price per

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Cometic CMC5669-040 .040" MLS Hg W/ Valve Pockets AMC 290 66-69/304 70-78 3.810"

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Cometic CMC5669-040 .040" MLS Hg W/ Valve Pockets AMC 290 66-69/304 70-78 3.810"

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5670-040 .040" Mlx Head Gasket Dodge R6 Race V8 4.220" RHS

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Cometic CMC5670-040 .040" Mlx Head Gasket Dodge R6 Race V8 4.220" RHS

Vendor:
Cometic Gaskets

Regular price $252.90 AUD

Regular price Sale price $252.90 AUD
Unit price per

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Cometic CMC5671-040 .040" Mlx Head Gasket Dodge R6 Race V8 4.220" LHS

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Cometic CMC5671-040 .040" Mlx Head Gasket Dodge R6 Race V8 4.220" LHS

Vendor:
Cometic Gaskets

Regular price $252.90 AUD

Regular price Sale price $252.90 AUD
Unit price per

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Cometic CMC5672 Viton Rear Main Seal SBC 400Ci Alloy Sprint Block

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Cometic CMC5672 Viton Rear Main Seal SBC 400Ci Alloy Sprint Block

Vendor:
Cometic Gaskets

Regular price $152.80 AUD

Regular price Sale price $152.80 AUD
Unit price per

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Cometic CMC5674-027 .027" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

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Cometic CMC5674-027 .027" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

Vendor:
Cometic Gaskets

Regular price $234.60 AUD

Regular price Sale price $234.60 AUD
Unit price per

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Cometic CMC5674-030 .030" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

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Cometic CMC5674-030 .030" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5674-040 .040" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

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Cometic CMC5674-040 .040" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5674-045 .045" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

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Cometic CMC5674-045 .045" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5674-051 .051" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

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Cometic CMC5674-051 .051" MLS Head Gasket AMC 343 67-69/360 70-91 4.140"

Vendor:
Cometic Gaskets

Regular price $214.50 AUD

Regular price Sale price $214.50 AUD
Unit price per

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Cometic CMC5679-030 020" MLS Header Gaskets Dodge 1992-1998 V10

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Cometic CMC5679-030 020" MLS Header Gaskets Dodge 1992-1998 V10

Vendor:
Cometic Gaskets

Regular price $82.80 AUD

Regular price Sale price $82.80 AUD
Unit price per

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Cometic CMC5680 Viton Rear Main Seal suits Chev SB V8

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Cometic CMC5680 Viton Rear Main Seal suits Chev SB V8

Vendor:
Cometic Gaskets

Regular price $52.10 AUD

Regular price Sale price $52.10 AUD
Unit price per

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Cometic CMC5681 Viton Rear Main Seal SBC Align Honed & Alloy Blocks

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Cometic CMC5681 Viton Rear Main Seal SBC Align Honed & Alloy Blocks

Vendor:
Cometic Gaskets

Regular price $59.80 AUD

Regular price Sale price $59.80 AUD
Unit price per

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Cometic CMC5682 Viton Rear Main Seal suits Chev BB V8

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Cometic CMC5682 Viton Rear Main Seal suits Chev BB V8

Vendor:
Cometic Gaskets

Regular price $62.40 AUD

Regular price Sale price $62.40 AUD
Unit price per

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Cometic CMC5683 2Pc Rear Main Seal Chrysler 273/318/340

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Cometic CMC5683 2Pc Rear Main Seal Chrysler 273/318/340

Vendor:
Cometic Gaskets

Regular price $67.80 AUD

Regular price Sale price $67.80 AUD
Unit price per

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Cometic CMC5684 2Pc Rear Main Seal Chrysler/Dodge 360 SB

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Cometic CMC5684 2Pc Rear Main Seal Chrysler/Dodge 360 SB

Vendor:
Cometic Gaskets

Regular price $62.40 AUD

Regular price Sale price $62.40 AUD
Unit price per

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Cometic CMC5686 2Pc Rear Main Seal Chrys 426 Hemi & BB Wedge

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Cometic CMC5686 2Pc Rear Main Seal Chrys 426 Hemi & BB Wedge

Vendor:
Cometic Gaskets

Regular price $71.20 AUD

Regular price Sale price $71.20 AUD
Unit price per

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Cometic CMC5688 2Pc Rear Main Seal Ford 289-302W SB V8

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Cometic CMC5688 2Pc Rear Main Seal Ford 289-302W SB V8

Vendor:
Cometic Gaskets

Regular price $59.80 AUD

Regular price Sale price $59.80 AUD
Unit price per

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Cometic CMC5691-027 027 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-027 027 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5691-030 030 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-030 030 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5691-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $237.60 AUD

Regular price Sale price $237.60 AUD
Unit price per

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Cometic CMC5691-045 045 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-045 045 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5691-051 051 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-051 051 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5691-060 060 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-060 060 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $306.70 AUD

Regular price Sale price $306.70 AUD
Unit price per

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Cometic CMC5691-062 062 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-062 062 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

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Cometic CMC5691-070 070 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-070 070 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

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Cometic CMC5691-075 075 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-075 075 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

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Cometic CMC5691-080 080 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-080 080 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $280.50 AUD

Regular price Sale price $280.50 AUD
Unit price per

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Cometic CMC5691-120 120 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

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Cometic CMC5691-120 120 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 3.86"

Vendor:
Cometic Gaskets

Regular price $498.70 AUD

Regular price Sale price $498.70 AUD
Unit price per

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Cometic CMC5692-027 027 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-027 027 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5692-030 030 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-030 030 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

Sold out
Cometic CMC5692-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5692-040 040 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-040 040 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

Sold out
Cometic CMC5692-045 045 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-045 045 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

Sold out
Cometic CMC5692-051 051 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-051 051 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

Sold out
Cometic CMC5692-060 060 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-060 060 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

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Cometic CMC5692-066 066 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-066 066 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

Sold out
Cometic CMC5692-075 075 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

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Cometic CMC5692-075 075 MLS-5 Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.02"

Vendor:
Cometic Gaskets

Regular price $256.10 AUD

Regular price Sale price $256.10 AUD
Unit price per

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Cometic CMC5693-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.09"

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Cometic CMC5693-036 036 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.09"

Vendor:
Cometic Gaskets

Regular price $195.40 AUD

Regular price Sale price $195.40 AUD
Unit price per

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Cometic CMC5693-040 040 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.09"

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Cometic CMC5693-040 040 MLS Hg 1975-87 Stge I&Ii Buick V6 196,231,252 4.09"

Vendor:
Cometic Gaskets

Regular price $175.50 AUD

Regular price Sale price $175.50 AUD
Unit price per

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