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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 Head Gasket, 4.180" Bore, .051" Thick (R/Hand) (CMC5365-051) CMC5365-051
$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00
+ GST

Cometic Multi-Layer Steel Head Gasket, 4.180" Bore, .051" Thick (R/Hand) (CMC5365-051)

Suits Ford 289-351W, SVO, Yates

SB FORD 289 302 351W 4.180"Suits Ford 289-351W, SVO, YatesPart Number: CMC5365-051 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum se...

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$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00
+ GST
Cometic Multi-Layer Steel Head Gasket, 4.180" Bore, .051" Thick (L/Hand) (CMC5364-051) CMC5364-051
$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00
+ GST

Cometic Multi-Layer Steel Head Gasket, 4.180" Bore, .051" Thick (L/Hand) (CMC5364-051)

Suits Ford 289-351W, SVO, Yates

SB FORD 289 302 351W 4.180"Suits Ford 289-351W, SVO, YatesPart Number: CMC5364-051 Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum se...

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$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00
+ GST
Cometic Multi-Layer Head Gasket 4.630" Bore, .070" Thick (CMC5334-070) CMC5334-070
$283.90 - $283.90
$283.90
$283.90 - $283.90
$283.90
+ GST

Cometic Multi-Layer Head Gasket 4.630" Bore, .070" Thick (CMC5334-070)

Suit B/B Chev 454 Mark V, VI

BB CHEV GEN 5-6 4.630" BORESuit B/B Chev 454 Mark V, VIPart Number: CMC5334-070 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing perfo...

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$283.90 - $283.90
$283.90
$283.90 - $283.90
$283.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5333-060) CMC5333-060
$330.50 - $330.50
$330.50
$330.50 - $330.50
$330.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5333-060)

SuitBB Chev 396-502 GEN 5 & 6,4.540" Bore .060" Thick

BB CHEV GEN 5-6 4.540" BORESuitBB Chev 396-502 GEN 5 & 6,4.540" Bore .060" ThickPart Number: CMC5333-060 1 Water Holes Each End & 3 Lower ...

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$330.50 - $330.50
$330.50
$330.50 - $330.50
$330.50
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5333-051) CMC5333-051
$299.40 - $299.40
$299.40
$299.40 - $299.40
$299.40
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5333-051)

SuitBB Chev 396-502 GEN 5 & 6,4.540" Bore .051" Thick

BB CHEV GEN 5-6 4.540" BORESuitBB Chev 396-502 GEN 5 & 6,4.540" Bore .051" ThickPart Number: CMC5333-051 1 Water Holes Each End & 3 Lower ...

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$299.40 - $299.40
$299.40
$299.40 - $299.40
$299.40
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5331-070) CMC5331-070
$346.00 - $346.00
$346.00
$346.00 - $346.00
$346.00
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5331-070)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .070" Thick

BBC CHEV 454 MARK 4 4.630 BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .070" ThickPart Number: CMC5331-070 MLS (Multi-Lay...

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$346.00 - $346.00
$346.00
$346.00 - $346.00
$346.00
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5331-051) CMC5331-051
$252.30 - $252.30
$252.30
$252.30 - $252.30
$252.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5331-051)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .051" Thick

BB CHEV 454 MARK 4 4.630" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .051" ThickPart Number: CMC5331-051 2 Water Holes ...

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$252.30 - $252.30
$252.30
$252.30 - $252.30
$252.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5331-040) CMC5331-040
$255.60 - $255.60
$255.60
$255.60 - $255.60
$255.60
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5331-040)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .040" Thick

BB CHEV 454 MARK 4 4.630" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.630" Bore .040" ThickPart Number: CMC5331-040 2 Water Holes ...

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$255.60 - $255.60
$255.60
$255.60 - $255.60
$255.60
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5330-051) CMC5330-051
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5330-051)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .051" Thick

BB CHEV 454 MARK 4 4.540" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .051" ThickPart Number: CMC5330-051 2 Water Holes ...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5330-040) CMC5330-040
$252.80 - $252.80
$252.80
$252.80 - $252.80
$252.80
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5330-040)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .040" Thick

BB CHEV 454 MARK 4 4.540" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .040" ThickPart Number: CMC5330-040 2 Water Holes ...

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$252.80 - $252.80
$252.80
$252.80 - $252.80
$252.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5330-030) CMC5330-030
$177.40 - $177.40
$177.40
$177.40 - $177.40
$177.40
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5330-030)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .030" Thick

BB CHEV 454 MARK 4 4.540" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.540" Bore .030" ThickPart Number: CMC5330-030 MLS (Multi-Lay...

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$177.40 - $177.40
$177.40
$177.40 - $177.40
$177.40
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5329-060) CMC5329-060
$346.00 - $346.00
$346.00
$346.00 - $346.00
$346.00
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5329-060)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.375" Bore .060" Thick

BB CHEV 454 MARK 4 4.375" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.375" Bore .060" ThickPart Number: CMC5329-060 2 Water Holes ...

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$346.00 - $346.00
$346.00
$346.00 - $346.00
$346.00
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5329-040) CMC5329-040
$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5329-040)

Suit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.375" Bore .040" Thick

BB CHEV 454 MARK 4 4.375" BORESuit BB Chev 396-454 MK4 & Bow Tie Hi-Perf Block, 4.375" Bore .040" ThickPart Number: CMC5329-040 2 Water Holes ...

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$237.30 - $237.30
$237.30
$237.30 - $237.30
$237.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5319-051) CMC5319-051
$197.70 - $197.70
$197.70
$197.70 - $197.70
$197.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5319-051)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.190" Bore .051" Thick

LS1 LS2 LS3 LS6 4.190" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.190" Bore .051" ThickPart Number: CMC5319-051 MLS (Multi-Layer Steel...

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$197.70 - $197.70
$197.70
$197.70 - $197.70
$197.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5318-051) CMC5318-051
$196.30 - $196.30
$196.30
$196.30 - $196.30
$196.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5318-051)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.160" Bore .051" Thick

LS1 LS2 LS3 LS6 4.160" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.160" Bore .051" ThickPart Number: CMC5318-051 MLS (Multi-Layer Steel...

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$196.30 - $196.30
$196.30
$196.30 - $196.30
$196.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5317-120) CMC5317-120
$529.70 - $529.70
$529.70
$529.70 - $529.70
$529.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5317-120)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .120" Thick

LS1 LS2 LS3 LS6 4.130" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .120" ThickPart Number: CMC5317-120 MLS (Multi-Layer Steel...

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$529.70 - $529.70
$529.70
$529.70 - $529.70
$529.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5317-075) CMC5317-075
$282.30 - $282.30
$282.30
$282.30 - $282.30
$282.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5317-075)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .075" Thick

LS1 LS2 LS3 LS6 4.130" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .075" ThickPart Number: CMC5317-075 MLS (Multi-Layer Steel...

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$282.30 - $282.30
$282.30
$282.30 - $282.30
$282.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5317-051) CMC5317-051
$224.60 - $224.60
$224.60
$224.60 - $224.60
$224.60
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5317-051)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .051" Thick

LS1 LS2 LS3 LS6 4.130" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .051" ThickPart Number: CMC5317-051 MLS (Multi-Layer Steel...

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$224.60 - $224.60
$224.60
$224.60 - $224.60
$224.60
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5317-040) CMC5317-040
$230.20 - $230.20
$230.20
$230.20 - $230.20
$230.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5317-040)

Suit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .040" Thick

LS1 LS2 LS3 LS6 4.130" MLSSuit Chev/Holden LS2 6.0L & LS3 6.2L 1998-On, 4.130" Bore .040" ThickPart Number: CMC5317-040 MLS (Multi-Layer Steel...

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$230.20 - $230.20
$230.20
$230.20 - $230.20
$230.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5317-027) CMC5317-027
$230.20 - $230.20
$230.20
$230.20 - $230.20
$230.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5317-027)

SuitChev/Holden LS2 6.0L & LS36.2L 1998-On, 4.130" Bore.027" Thick

LS1 LS2 LS3 LS6 4.130" MLSSuitChev/Holden LS2 6.0L & LS36.2L 1998-On, 4.130" Bore.027" ThickPart Number: CMC5317-027 MLS (Multi-Layer Steel) H...

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$230.20 - $230.20
$230.20
$230.20 - $230.20
$230.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5272-040) CMC5272-040
$206.20 - $206.20
$206.20
$206.20 - $206.20
$206.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5272-040)

Suit SB Chev, Valve Pocketed Bore, 4.165" Bore .040" Thick

SB CHEV 400 4.165" MLS POCKETSuit SB Chev, Valve Pocketed Bore, 4.165" Bore .040" ThickPart Number: CMC5272-040 MLS (Multi-Layer Steel) Head Gaske...

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$206.20 - $206.20
$206.20
$206.20 - $206.20
$206.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5249-075) CMC5249-075
$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5249-075)

Suit SB Chev, Round Bore, 4.200" Bore .075" Thick

SB CHEV 350 400 4.200" MLSSuit SB Chev, Round Bore, 4.200" Bore .075" ThickPart Number: CMC5249-075 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$266.90 - $266.90
$266.90
$266.90 - $266.90
$266.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5249-045) CMC5249-045
$228.80 - $228.80
$228.80
$228.80 - $228.80
$228.80
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5249-045)

Suit SB Chev, Round Bore, 4.200" Bore .045" Thick

SB CHEV 350 400 4.200" MLSSuit SB Chev, Round Bore, 4.200" Bore .045" ThickPart Number: CMC5249-045 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$228.80 - $228.80
$228.80
$228.80 - $228.80
$228.80
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5249-040) CMC5249-040
$201.30 - $201.30
$201.30
$201.30 - $201.30
$201.30
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5249-040)

Suit SB Chev, Round Bore, 4.200" Bore .040" Thick

SB CHEV 350 400 4.200" MLSSuit SB Chev, Round Bore, 4.200" Bore .040" ThickPart Number: CMC5249-040 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$201.30 - $201.30
$201.30
$201.30 - $201.30
$201.30
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-086) CMC5248-086
$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-086)

Suit SB Chev, Round Bore, 4.165" Bore .086" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .086" ThickPart Number: CMC5248-086 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$331.90 - $331.90
$331.90
$331.90 - $331.90
$331.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-080) CMC5248-080
$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-080)

Suit SB Chev, Round Bore, 4.165" Bore .080" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .080" ThickPart Number: CMC5248-080 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$282.50 - $282.50
$282.50
$282.50 - $282.50
$282.50
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-075) CMC5248-075
$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-075)

Suit SB Chev, Round Bore, 4.165" Bore .075" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .075" ThickPart Number: CMC5248-075 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$295.20 - $295.20
$295.20
$295.20 - $295.20
$295.20
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-051) CMC5248-051
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-051)

Suit SB Chev, Round Bore, 4.165" Bore .051" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .051" ThickPart Number: CMC5248-051 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-045) CMC5248-045
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-045)

Suit SB Chev, Round Bore, 4.165" Bore .045" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .045" ThickPart Number: CMC5248-045 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5248-040) CMC5248-040
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5248-040)

Suit SB Chev, Round Bore, 4.165" Bore .040" Thick

SB CHEV 350 400 4.165" MLSSuit SB Chev, Round Bore, 4.165" Bore .040" ThickPart Number: CMC5248-040 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic MLS Head Gasket, 4.165" Bore, .027" Thick (CMC5248-027) CMC5248-027
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic MLS Head Gasket, 4.165" Bore, .027" Thick (CMC5248-027)

Suit S/B Chev 350-400

SB CHEV 350 400 4.165" MLSSuit S/B Chev 350-400Part Number: CMC5248-027 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing performance f...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5247-040) CMC5247-040
$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5247-040)

Suit SB Chev, Round Bore, 4.125" Bore .040" Thick

SB CHEV 350 400 4.125" MLSSuit SB Chev, Round Bore, 4.125" Bore .040" ThickPart Number: CMC5247-040 MLS (Multi-Layer Steel) Head Gaskets Provide m...

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$238.70 - $238.70
$238.70
$238.70 - $238.70
$238.70
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5246-051) CMC5246-051
$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5246-051)

Suit SB Chev, Round Bore, 4.100" Bore .051" Thick

SB CHEV 350 4.100" BORE MLSSuit SB Chev, Round Bore, 4.100" Bore .051" ThickPart Number: CMC5246-051 MLS (Multi-Layer Steel) Head Gaskets Provide ...

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$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5246-040) CMC5246-040
$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5246-040)

Suit SB Chev, Round Bore, 4.100" Bore .040" Thick

SB CHEV 350 4.100" BORE MLSSuit SB Chev, Round Bore, 4.100" Bore .040" ThickPart Number: CMC5246-040 MLS (Multi-Layer Steel) Head Gaskets Provide ...

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$242.90 - $242.90
$242.90
$242.90 - $242.90
$242.90
+ GST
Cometic Multi Layer Steel Head Gasket (CMC5245-098) CMC5245-098
$310.70 - $310.70
$310.70
$310.70 - $310.70
$310.70
+ GST

Cometic Multi Layer Steel Head Gasket (CMC5245-098)

Suit SB Chev, Round Bore, 4.060" Bore .098" Thick

SB CHEV 350 4.060" BORE MLSSuit SB Chev, Round Bore, 4.060" Bore .098" ThickPart Number: CMC5245-098 MLS (Multi-Layer Steel) Head Gaskets Provide ...

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$310.70 - $310.70
$310.70
$310.70 - $310.70
$310.70
+ GST
Cometic Multi-Layer Head Gasket 4.060" Bore, .060" Thick (CMC5245-060)
$238.20 - $238.20
$238.20
$238.20 - $238.20
$238.20
+ GST

Cometic Multi-Layer Head Gasket 4.060" Bore, .060" Thick (CMC5245-060)

Suit S/B Chev 350

SB CHEV 350 4.060" BORE MLSSuit S/B Chev 350Part Number: CMC5245-060 MLS (Multi-Layer Steel) Head Gaskets Provide maximum sealing performance for ...

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$238.20 - $238.20
$238.20
$238.20 - $238.20
$238.20
+ GST