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Gaskets & Seals

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

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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...

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$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...

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$191.50 - $191.50
$191.50
$191.50 - $191.50
$191.50
+ GST
Cometic Multi Layer Steel Exhaust Gasket (CMC5818-030) CMC5818-030 Contact for availability
$100.30 - $100.30
$100.30
$100.30 - $100.30
$100.30
+ GST

Cometic Multi Layer Steel Exhaust Gasket (CMC5818-030)

Suit GM LS Series .030" Thick

MLS EXHAUST GASKET ALL LSSuit GM LS Series .030" ThickPart Number: CMC5818-030 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing perfor...

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$100.30 - $100.30
$100.30
$100.30 - $100.30
$100.30
+ GST
Contact for availability
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 ...

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$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 ...

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$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...

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$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...

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$244.10 - $244.10
$244.10
$244.10 - $244.10
$244.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5806-060) CMC5806-060
Contact for availability
$312.10 - $312.10
$312.10
$312.10 - $312.10
$312.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5806-060)

Suit Holden 304-308, 4.100" Bore .060" Thick

MLS H/G HOLDEN V8 .060Suit Holden 304-308, 4.100" Bore .060" ThickPart Number: CMC5806-060 MLS (Multi-Layer Steel) Head Gaskets Provide maximum se...

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$312.10 - $312.10
$312.10
$312.10 - $312.10
$312.10
+ GST
Contact for availability
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...

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$254.20 - $254.20
$254.20
$254.20 - $254.20
$254.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5806-040) CMC5806-040
Contact for availability
$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5806-040)

Suit Holden 304-308, 4.100" Bore .040" Thick

MLS H/G HOLDEN V8 4.100" BORESuit Holden 304-308, 4.100" Bore .040" ThickPart Number: CMC5806-040 MLS (Multi-Layer Steel) Head Gaskets Provide max...

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$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST
Contact for availability
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...

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$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...

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$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...

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$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...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi-Layer Steel Head Gasket, 4.685" Bore, .080" Thick (CMC5744-080) CMC5744-080
Contact for availability
$300.70 - $300.70
$300.70
$300.70 - $300.70
$300.70
+ GST

Cometic Multi-Layer Steel Head Gasket, 4.685" Bore, .080" Thick (CMC5744-080)

Suits B/B Ford A460 Block with C460 Heads

BB Ford Cometic MLS H/GSuits B/B Ford A460 Block with C460 HeadsPart Number: CMC5744-080 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maxi...

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$300.70 - $300.70
$300.70
$300.70 - $300.70
$300.70
+ GST
Contact for availability
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...

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$285.30 - $285.30
$285.30
$285.30 - $285.30
$285.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5743-080) CMC5743-080
Contact for availability
$304.60 - $304.60
$304.60
$304.60 - $304.60
$304.60
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5743-080)

SuitBB Ford A460 Block With C460 Heads, 4.600" Bore .080" Thick

MLS H/G BB FORD A460 BLOCKSuitBB Ford A460 Block With C460 Heads, 4.600" Bore .080" ThickPart Number: CMC5743-080 MLS (Multi-Layer Steel) Head Gas...

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$304.60 - $304.60
$304.60
$304.60 - $304.60
$304.60
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5743-045) CMC5743-045
$317.80 - $317.80
$317.80
$317.80 - $317.80
$317.80
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5743-045)

Suit BB Ford A460 Block With C460 Heads, 4.600" Bore .045" Thick

MLS H/G BB FORD A460 BLOCKSuit BB Ford A460 Block With C460 Heads, 4.600" Bore .045" ThickPart Number: CMC5743-045 MLS (Multi-Layer Steel) Head Ga...

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$317.80 - $317.80
$317.80
$317.80 - $317.80
$317.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5721-065) CMC5721-065
Contact for availability
$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5721-065)

Suit Buick/Holden Ecotec V6 3.8L (RHS), 3.840" Bore .066" Thick

HOLDEN V6 ECOTEC MLS H/G RIGHTSuit Buick/Holden Ecotec V6 3.8L (RHS), 3.840" Bore .066" ThickPart Number: CMC5721-065 MLS (Multi-Layer Steel) Head...

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$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5721-040) CMC5721-040
Contact for availability
$220.20 - $220.20
$220.20
$220.20 - $220.20
$220.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5721-040)

Suit Buick/Holden Ecotech V6 3.8L (RHS), 3.840" Bore .040" Thick

HOLDEN V6 ECOTEC MLS H/G RIGHTSuit Buick/Holden Ecotech V6 3.8L (RHS), 3.840" Bore .040" ThickPart Number: CMC5721-040 MLS (Multi-Layer Steel) Hea...

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$220.20 - $220.20
$220.20
$220.20 - $220.20
$220.20
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5720-065) CMC5720-065
Contact for availability
$281.10 - $281.10
$281.10
$281.10 - $281.10
$281.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5720-065)

Suit Buick/Holden Ecotec V6 3.8L (LHS), 3.840" Bore .066" Thick

HOLDEN V6 ECOTEC MLS H/G LEFTSuit Buick/Holden Ecotec V6 3.8L (LHS), 3.840" Bore .066" ThickPart Number: CMC5720-065 MLS (Multi-Layer Steel) Head ...

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$281.10 - $281.10
$281.10
$281.10 - $281.10
$281.10
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5720-040) CMC5720-040
Contact for availability
$233.10 - $233.10
$233.10
$233.10 - $233.10
$233.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5720-040)

Suit Buick/Holden Ecotech V6 3.8L (LHS), 3.840" Bore .040" Thick

HOLDEN V6 ECOTEC MLS H/G LEFTSuit Buick/Holden Ecotech V6 3.8L (LHS), 3.840" Bore .040" ThickPart Number: CMC5720-040 MLS (Multi-Layer Steel) Head...

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$233.10 - $233.10
$233.10
$233.10 - $233.10
$233.10
+ GST
Contact for availability
Cometic Rear Main Seal - Viton (CMC5707) CMC5707
$53.70 - $53.70
$53.70
$53.70 - $53.70
$53.70
+ GST

Cometic Rear Main Seal - Viton (CMC5707)

Suit Holden/Buick 192, 231, 252ci V6 2 Piece Rear Main Seal with Side Rail Seals

VITON REAR MAIN SEAL V6 BUICKSuit Holden/Buick 192, 231, 252ci V6 2 Piece Rear Main Seal with Side Rail SealsPart Number: CMC5707 MLS (Multi-Layer...

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$53.70 - $53.70
$53.70
$53.70 - $53.70
$53.70
+ GST
Cometic Multi-Layer Steel Head Gasket, 3.860" Bore, .066" Thick (CMC5691-066) CMC5691-066
$282.30 - $282.30
$282.30
$282.30 - $282.30
$282.30
+ GST

Cometic Multi-Layer Steel Head Gasket, 3.860" Bore, .066" Thick (CMC5691-066)

Suits Holden V6 3.8L Stage I & II

BUICK 3.8L V6 HEAD GASKETSuits Holden V6 3.8L Stage I & IIPart Number: CMC5691-066 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximu...

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$282.30 - $282.30
$282.30
$282.30 - $282.30
$282.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5691-040) CMC5691-040
Contact for availability
$210.90 - $210.90
$210.90
$210.90 - $210.90
$210.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5691-040)

Suit Buick/Holden V6 3.8L Stage I & II, 3.860" Bore .040" Thick

BUICK 3.8L V6 HEAD GASKETSuit Buick/Holden V6 3.8L Stage I & II, 3.860" Bore .040" ThickPart Number: CMC5691-040 MLS (Multi-Layer Steel) Head ...

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$210.90 - $210.90
$210.90
$210.90 - $210.90
$210.90
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5668-040) CMC5668-040
$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5668-040)

Suit BB Ford 429-460, 4.670" Bore .040" Thick

FORD 429-460 MLS H/G 4.670"BSuit BB Ford 429-460, 4.670" Bore .040" ThickPart Number: CMC5668-040 MLS (Multi-Layer Steel) Head Gaskets Provide max...

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$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5667-040) CMC5667-040
Contact for availability
$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5667-040)

Suit BB Ford 429-460, 4.500" Bore .040" Thick

MLS H/G FORD 429-460 4.50"BORESuit BB Ford 429-460, 4.500" Bore .040" ThickPart Number: CMC5667-040 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$218.90 - $218.90
$218.90
$218.90 - $218.90
$218.90
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5666-040) CMC5666-040
$265.50 - $265.50
$265.50
$265.50 - $265.50
$265.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5666-040)

Suit BB Ford 429-460, 4.400" Bore .040" Thick

MLS H/G FORD 429-460 4.400"BSuit BB Ford 429-460, 4.400" Bore .040" ThickPart Number: CMC5666-040 MLS (Multi-Layer Steel) Head Gaskets Provide max...

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$265.50 - $265.50
$265.50
$265.50 - $265.50
$265.50
+ GST
Cometic Multi-Layer Steel Exhaust Gasket Set, 1.545" x 1.700" Ports, .040" Thick (CMC5665-040) CMC5665-040
$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50
+ GST

Cometic Multi-Layer Steel Exhaust Gasket Set, 1.545" x 1.700" Ports, .040" Thick (CMC5665-040)

Suits Ford289-351W, SVO, Yates

SVO EXHAUST GASKETSuits Ford289-351W, SVO, YatesPart Number: CMC5665-040 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing perf...

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$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50
+ GST
Cometic Multi-Layer Head Gasket 4.040" Bore, .060" Thick (CMC5633-060) CMC5633-060
$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST

Cometic Multi-Layer Head Gasket 4.040" Bore, .060" Thick (CMC5633-060)

Suit Chrysler 318-360

MLS H/G SB CHRYSLER 318-360Suit Chrysler 318-360Part Number: CMC5633-060 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing performance ...

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$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5633-040) CMC5633-040
$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5633-040)

Suit SB Chrysler 318-340-360, 4.040" Bore .040" Thick

MLS H/G SB CHRYSLER 318-360Suit SB Chrysler 318-340-360, 4.040" Bore .040" ThickPart Number: CMC5633-040 MLS (Multi-Layer Steel) Head Gaskets Prov...

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$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5622-051) CMC5622-051
Contact for availability
$185.30 - $185.30
$185.30
$185.30 - $185.30
$185.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5622-051)

Suit SB Chrysler 318-340-360, 4.080" Bore .051" Thick

MLS H/G SB CHRYS 4.08"B .051"Suit SB Chrysler 318-340-360, 4.080" Bore .051" ThickPart Number: CMC5622-051 MLS (Multi-Layer Steel) Head Gaskets Pr...

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$185.30 - $185.30
$185.30
$185.30 - $185.30
$185.30
+ GST
Contact for availability
Cometic Multi Layer Steel Head Gasket (CMC5551-040) CMC5551-040
$254.10 - $254.10
$254.10
$254.10 - $254.10
$254.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5551-040)

Suit SB Chev With All Pro Heads, 4.220" Bore .040" Thick

SB CHEV 350 400 MLX 4.220"Suit SB Chev With All Pro Heads, 4.220" Bore .040" ThickPart Number: CMC5551-040 MLS (Multi-Layer Steel) Head Gaskets Pr...

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$254.10 - $254.10
$254.10
$254.10 - $254.10
$254.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5517-075) CMC5517-075
$254.10 - $254.10
$254.10
$254.10 - $254.10
$254.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5517-075)

Suit Ford 289-302-351 Non SVO, 4.200" Bore .075" Thick

SB FORD 289 302 351W 4.200"Suit Ford 289-302-351 Non SVO, 4.200" Bore .075" ThickPart Number: CMC5517-075 MLS (Multi-Layer Steel) Head Gaskets Pro...

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$254.10 - $254.10
$254.10
$254.10 - $254.10
$254.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5517-060) CMC5517-060
$281.10 - $281.10
$281.10
$281.10 - $281.10
$281.10
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5517-060)

Suit Ford 289-302-351 Non SVO, 4.200" Bore .060" Thick

SB FORD 289 302 351W 4.200"Suit Ford 289-302-351 Non SVO, 4.200" Bore .060" ThickPart Number: CMC5517-060 MLS (Multi-Layer Steel) Head Gaskets Pro...

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$281.10 - $281.10
$281.10
$281.10 - $281.10
$281.10
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5517-040) CMC5517-040
$240.00 - $240.00
$240.00
$240.00 - $240.00
$240.00
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5517-040)

Suit Ford 289-302-351 Non SVO, 4.200" Bore .040" Thick

SB FORD 289 302 351W 4.200"Suit Ford 289-302-351 Non SVO, 4.200" Bore .040" ThickPart Number: CMC5517-040 MLS (Multi-Layer Steel) Head Gaskets Pro...

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$240.00 - $240.00
$240.00
$240.00 - $240.00
$240.00
+ GST