Skip to content

Gaskets & Seals

Gaskets & Seals are key to engine performance and reliability. Explore our premium selection built for horsepower, torque, and longevity under extreme conditions.

Filters

$
$
Cometic Multi Layer Steel Head Gasket (CMH2425SP1085S) CMH2425SP1085S
$303.70 - $303.70
$303.70
$303.70 - $303.70
$303.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1085S)

Suit Ford 302-351C 4.040" Bore .085" Thick

MLS HEAD GASKET FORD 351CSuit Ford 302-351C 4.040" Bore .085" ThickPart Number: CMH2425SP1085S MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$303.70 - $303.70
$303.70
$303.70 - $303.70
$303.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2425SP1075S) CMH2425SP1075S
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1075S)

Suit Ford 302-351C 4.040" Bore .075" Thick

MLS HEAD GASKET FORD 351CSuit Ford 302-351C 4.040" Bore .075" ThickPart Number: CMH2425SP1075S MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2425SP1066S) CMH2425SP1066S
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1066S)

Suit Ford302-351 Cleveland 4.040 Bore .066" Thick

MLS H/G 351C 4.040"B .066"Suit Ford302-351 Cleveland 4.040 Bore .066" ThickPart Number: CMH2425SP1066S MLS (Multi-Layer Steel) Head Gaskets Provid...

View full details
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2425SP1060S) CMH2425SP1060S
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1060S)

Suit Ford 302-351C 4.040" Bore .060" Thick

MLS HEAD GASKET FORD 351CSuit Ford 302-351C 4.040" Bore .060" ThickPart Number: CMH2425SP1060S MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2425SP1040S) CMH2425SP1040S
$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1040S)

Suit Ford 302-351C 4.040" Bore .040" Thick

MLS HEAD GASKET FORD 351CSuit Ford 302-351C 4.040" Bore .040" ThickPart Number: CMH2425SP1040S MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2425SP1030S) CMH2425SP1030S
$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2425SP1030S)

Suit Ford302-351 Cleveland 4.040 Bore .030" Thick

MLS H/G CLEV 4.040"B .030"Suit Ford302-351 Cleveland 4.040 Bore .030" ThickPart Number: CMH2425SP1030S MLS (Multi-Layer Steel) Head Gaskets Provid...

View full details
$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2138SP6051S) CMH2138SP6051S
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2138SP6051S)

Suit Holden 304-308, 4.060" Bore .051" Thick With 1/2" Bolt Holes

MLS HEAD GASKET HOLDEN V8Suit Holden 304-308, 4.060" Bore .051" Thick With 1/2" Bolt HolesPart Number: CMH2138SP6051S MLS (Multi-Layer Steel) Head...

View full details
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2138SP6040S) CMH2138SP6040S
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2138SP6040S)

Suit Holden 304-308, 4.060" Bore .040" Thick With 1/2" Bolt Holes

MLS HEAD GASKET HOLDEN V8Suit Holden 304-308, 4.060" Bore .040" Thick With 1/2" Bolt HolesPart Number: CMH2138SP6040S MLS (Multi-Layer Steel) Head...

View full details
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2138SP4075S) CMH2138SP4075S
$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2138SP4075S)

Suit Holden 304-308 V8 4.035" Bore .075" Thick

MLS H/G HOLDEN V8 4.035"BORESuit Holden 304-308 V8 4.035" Bore .075" ThickPart Number: CMH2138SP4075S MLS (Multi-Layer Steel) Head Gaskets Provide...

View full details
$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2138SP4040S) CMH2138SP4040S
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2138SP4040S)

Suit Holden 304-308 V8 4.035" Bore .040" Thick

MLS H/G HOLDEN V8 4.035"BORESuit Holden 304-308 V8 4.035" Bore .040" ThickPart Number: CMH2138SP4040S MLS (Multi-Layer Steel) Head Gaskets Provide...

View full details
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMH2138SP1051S) CMH2138SP1051S
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMH2138SP1051S)

Suit Holden 304-308 V8 4.060" Bore .051" Thick

MLS HEAD GASKET HOLDEN V8Suit Holden 304-308 V8 4.060" Bore .051" ThickPart Number: CMH2138SP1051S MLS (Multi-Layer Steel) Head Gaskets Provide ma...

View full details
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST
Cometic Multi-Layer Steel Head Gasket, 90mm Bore, .051" Thick (CMH1796SP3051) CMH1796SP3051
$190.80 - $190.80
$190.80
$190.80 - $190.80
$190.80
+ GST

Cometic Multi-Layer Steel Head Gasket, 90mm Bore, .051" Thick (CMH1796SP3051)

Suits Nissan SR20DET

NISSAN SR20 MLS HEAD GASKETSuits Nissan SR20DETPart Number: CMH1796SP3051 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing per...

View full details
$190.80 - $190.80
$190.80
$190.80 - $190.80
$190.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMH1796SP2051S) CMH1796SP2051S
$223.10 - $223.10
$223.10
$223.10 - $223.10
$223.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMH1796SP2051S)

Suit Nissan SR20DET S14, 90 mmBore .051" Thick

NISSAN SR20 MLS HEAD GASKETSuit Nissan SR20DET S14, 90 mmBore .051" ThickPart Number: CMH1796SP2051S MLS (Multi-Layer Steel) Head Gaskets Provide ...

View full details
$223.10 - $223.10
$223.10
$223.10 - $223.10
$223.10
+ GST
Cometic Multi-Layer Steel Head Gasket (CMH1635080S) CMH1635080S
$145.10 - $145.10
$145.10
$145.10 - $145.10
$145.10
+ GST

Cometic Multi-Layer Steel Head Gasket (CMH1635080S)

Suits Subaru EJ22, , 98mm Bore, .080" Thick

Cometic EJ22 Subaru MLSSuits Subaru EJ22, , 98mm Bore, .080" ThickPart Number: CMH1635080S MLS (Multi-Layer Steel) Head Gaskets Provide maximum se...

View full details
$145.10 - $145.10
$145.10
$145.10 - $145.10
$145.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMH1538SP1054S) CMH1538SP1054S
$212.20 - $212.20
$212.20
$212.20 - $212.20
$212.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMH1538SP1054S)

Mitsubishi Lancer EVO 1-3 1992-95 4G63 88mm Bore .054" Thick

MITSUBISHI 4G63/T 88mm x .054"Mitsubishi Lancer EVO 1-3 1992-95 4G63 88mm Bore .054" ThickPart Number: CMH1538SP1054S MLS (Multi-Layer Steel) Head...

View full details
$212.20 - $212.20
$212.20
$212.20 - $212.20
$212.20
+ GST
Cometic Multi-Layer Stopper (MLX Series) Head Gasket, 4.040" Bore, .120" Thick (CMH1295SP8120S) CMH1295SP8120S
$380.20 - $380.20
$380.20
$380.20 - $380.20
$380.20
+ GST

Cometic Multi-Layer Stopper (MLX Series) Head Gasket, 4.040" Bore, .120" Thick (CMH1295SP8120S)

Suits GM LS2, LS3

MLS H/G LS2 CHEV 4.040"B .120"Suits GM LS2, LS3Part Number: CMH1295SP8120S Cometic MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper...

View full details
$380.20 - $380.20
$380.20
$380.20 - $380.20
$380.20
+ GST
Cometic Rubber Valve Cover Gasket (CMC5973)
$60.20 - $60.20
$60.20
$60.20 - $60.20
$60.20
+ GST

Cometic Rubber Valve Cover Gasket (CMC5973)

Suit S/B Chev 283-400

SBC BLACK RUBBER VALVESuit S/B Chev 283-400Part Number: CMC5973 Valve cover gaskets featuring a .188" soft durometer nitrile rubber with a bonded ...

View full details
$60.20 - $60.20
$60.20
$60.20 - $60.20
$60.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5957-040) CMC5957-040
$443.50 - $443.50
$443.50
$443.50 - $443.50
$443.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5957-040)

Suit Ford BA 6cyl 4.0L 2002-Up, 93mm Bore .040" Thick

MLS HEAD GASKET FORD 6 CYLSuit Ford BA 6cyl 4.0L 2002-Up, 93mm Bore .040" ThickPart Number: CMC5957-040 MLS (Multi-Layer Steel) Head Gaskets Provi...

View full details
$443.50 - $443.50
$443.50
$443.50 - $443.50
$443.50
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5936-051) CMC5936-051
$224.60 - $224.60
$224.60
$224.60 - $224.60
$224.60
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5936-051)

Suit GM LSX (LHS), 4.185" Bore .051" Thick

GM LSX MLS H/G 4.185"BORE LHSuit GM LSX (LHS), 4.185" Bore .051" ThickPart Number: CMC5936-051 MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$224.60 - $224.60
$224.60
$224.60 - $224.60
$224.60
+ GST
Cometic Multi-Layer Steel Head Gasket, 4.185" Bore, .040" Thick (L/Hand) (CMC5936-040) CMC5936-040
$197.60 - $197.60
$197.60
$197.60 - $197.60
$197.60
+ GST

Cometic Multi-Layer Steel Head Gasket, 4.185" Bore, .040" Thick (L/Hand) (CMC5936-040)

Suits GM LSX Block

GM LSX MLS H/G 4.185"B.040"LHSuits GM LSX BlockPart Number: CMC5936-040 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing perfo...

View full details
$197.60 - $197.60
$197.60
$197.60 - $197.60
$197.60
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5934-051) CMC5934-051
$257.10 - $257.10
$257.10
$257.10 - $257.10
$257.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5934-051)

Suit GM LSX (LHS), 4.125" Bore .051" Thick

GM LSX MLS H/G LEFT 4.125"BSuit GM LSX (LHS), 4.125" Bore .051" ThickPart Number: CMC5934-051 MLS (Multi-Layer Steel) Head Gaskets Provide maximum...

View full details
$257.10 - $257.10
$257.10
$257.10 - $257.10
$257.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5933-051) CMC5933-051
$233.10 - $233.10
$233.10
$233.10 - $233.10
$233.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5933-051)

Suit GM LSX (RHS), 4.125" Bore .051" Thick

GM LSX MLS H/G RIGHT 4.125"BSuit GM LSX (RHS), 4.125" Bore .051" ThickPart Number: CMC5933-051 MLS (Multi-Layer Steel) Head Gaskets Provide maximu...

View full details
$233.10 - $233.10
$233.10
$233.10 - $233.10
$233.10
+ GST
Cometic Multi-Layer Head Gasket 4.155" Bore, .051" Thick (CMC5912-051) CMC5912-051
$217.50 - $217.50
$217.50
$217.50 - $217.50
$217.50
+ GST

Cometic Multi-Layer Head Gasket 4.155" Bore, .051" Thick (CMC5912-051)

Suit Ford 302-351W with AFR Heads

MLS HEAD GASKET, SBF 302W 351WSuit Ford 302-351W with AFR HeadsPart Number: CMC5912-051 MLS (Multi-Layer Steel) Head Gaskets Provide maximum seali...

View full details
$217.50 - $217.50
$217.50
$217.50 - $217.50
$217.50
+ GST
Cometic MLS Head Gasket, 4.100" Bore, .060" Thick (CMC5871-060) CMC5871-060
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST

Cometic MLS Head Gasket, 4.100" Bore, .060" Thick (CMC5871-060)

Suit Ford 302-351C

MLS HEAD GASKET, FORD 351CSuit Ford 302-351CPart Number: CMC5871-060 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing performance for ...

View full details
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST
Cometic Multi Layer Steel Exhaust Gasket (CMC5868-030) CMC5868-030
$169.50 - $169.50
$169.50
$169.50 - $169.50
$169.50
+ GST

Cometic Multi Layer Steel Exhaust Gasket (CMC5868-030)

Suit SB Chev All-Pro Heads, .030" Thick

EXHAUST GASKET SBC ALL-PROSuit SB Chev All-Pro Heads, .030" ThickPart Number: CMC5868-030 MLS (Multi-Layer Steel) Exhaust Gaskets Are designed for...

View full details
$169.50 - $169.50
$169.50
$169.50 - $169.50
$169.50
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5831-040) CMC5831-040
$191.50 - $191.50
$191.50
$191.50 - $191.50
$191.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5831-040)

Suit Chrysler/Dodge A4 Aluminium Midget 4 Cyl, 4.165" Bore .040" Thick With W9 Head

MLS H/G CHRYS A/A8 BLOCKSuit Chrysler/Dodge A4 Aluminium Midget 4 Cyl, 4.165" Bore .040" Thick With W9 HeadPart Number: CMC5831-040 MLS (Multi-Lay...

View full details
$191.50 - $191.50
$191.50
$191.50 - $191.50
$191.50
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5816-080) CMC5816-080
$322.60 - $322.60
$322.60
$322.60 - $322.60
$322.60
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5816-080)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .080" Thick

BBC MK4 MLS H/G 4.320"BORE.080Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .080" ThickPart Number: CMC5816-080 2 Water Holes ...

View full details
$322.60 - $322.60
$322.60
$322.60 - $322.60
$322.60
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5816-060) CMC5816-060
$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5816-060)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .060" Thick

BBC MK4 MLS H/G 4.320"BORE.060Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .060" ThickPart Number: CMC5816-060 2 Water Holes ...

View full details
$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5816-040) CMC5816-040
$226.00 - $226.00
$226.00
$226.00 - $226.00
$226.00
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5816-040)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .040" Thick

MLS H/G BBC MK 4, 4.320"BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.320" Bore .040" ThickPart Number: CMC5816-040 2 Water Holes Ea...

View full details
$226.00 - $226.00
$226.00
$226.00 - $226.00
$226.00
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5807-040) CMC5807-040
$244.10 - $244.10
$244.10
$244.10 - $244.10
$244.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5807-040)

Suit Holden 304-308, 4.200" Bore .040" Thick

MLS H/G HOLDEN V8 4.200"BORESuit Holden 304-308, 4.200" Bore .040" ThickPart Number: CMC5807-040 MLS (Multi-Layer Steel) Head Gaskets Provide max...

View full details
$244.10 - $244.10
$244.10
$244.10 - $244.10
$244.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5806-051) CMC5806-051
$254.20 - $254.20
$254.20
$254.20 - $254.20
$254.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5806-051)

Suit Holden 304-308, 4.100" Bore .051" Thick

MLS H/G HOLDEN V8 4.100"BORESuit Holden 304-308, 4.100" Bore .051" ThickPart Number: CMC5806-051 MLS (Multi-Layer Steel) Head Gaskets Provide maxi...

View full details
$254.20 - $254.20
$254.20
$254.20 - $254.20
$254.20
+ GST
Cometic Multi-Layer Steel Head Gasket, 4.100" Bore, .027" Thick (CMC5806-027) CMC5806-027
$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST

Cometic Multi-Layer Steel Head Gasket, 4.100" Bore, .027" Thick (CMC5806-027)

Suits Holden 304-308 V8

HOLDEN 308 MLS H/G 4.10BORESuits Holden 304-308 V8Part Number: CMC5806-027 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing pe...

View full details
$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5751-051) CMC5751-051
$201.80 - $201.80
$201.80
$201.80 - $201.80
$201.80
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5751-051)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .051" Thick

LS1 LS2 LS3 LS6 4.060" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .051" ThickPart Number: CMC5751-051 MLS (Multi-Layer Steel...

View full details
$201.80 - $201.80
$201.80
$201.80 - $201.80
$201.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5751-040) CMC5751-040
$201.80 - $201.80
$201.80
$201.80 - $201.80
$201.80
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5751-040)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .040" Thick

MLS H/G LS CHEV 4.060"B .040"Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .040" ThickPart Number: CMC5751-040 MLS (Multi-Layer St...

View full details
$201.80 - $201.80
$201.80
$201.80 - $201.80
$201.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5751-027) CMC5751-027
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5751-027)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .027" Thick

LS1 LS2 LS3 LS6 4.060" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.060" Bore .027" ThickPart Number: CMC5751-027 MLS (Multi-Layer Steel...

View full details
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5744-045) CMC5744-045
$285.30 - $285.30
$285.30
$285.30 - $285.30
$285.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5744-045)

Suit BB Ford A460 Block With C460 Heads, 4.685" Bore .045" Thick

BB FORD MLS H/G 4.685"B .045"Suit BB Ford A460 Block With C460 Heads, 4.685" Bore .045" ThickPart Number: CMC5744-045 MLS (Multi-Layer Steel) Head...

View full details
$285.30 - $285.30
$285.30
$285.30 - $285.30
$285.30
+ GST