Availability
1991 Gaskets & Seals
Head Gaskets, Pro Copper, 4.160 in. Bore, 0.080 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each
Part Number: SCE-P111580NW
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Gaskets, Head Set, Geo, Suzuki, 1.6L, 4-Cylinder, Set
Part Number: FEL-HS9683PT
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Head Gasket, Copper, 4.440 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P134462
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Pro Copper, 4.155 in. Bore, 0.062 in. Compressed Thickness, No Water Passages, Ford, 302, 351W, Each
Part Number: SCE-P361562MWL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, MLS Spartan, 4.060 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each
Part Number: SCE-M110639GS
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133862NW
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 4.520 in. Bore, 0.062 in. Thickness, Chevy, 7.4L, Each
Part Number: SCE-P145262
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, Copper, 4.250 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P132562
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Head Gasket, MLS, 4.540 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5333-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133862
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 3.378 in. Bore, .050 in. Compressed Thickness, Mitsubishi, 2.0L, Each
Part Number: SCE-P915250
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
.045" MLS H/G ENGINE QUEST HDS
Part Number: CGT-C5917-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
.045" MLS HEAD GASKET
Part Number: CGT-C5913-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5739-027
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.140 in. Bore, .051 in. Compressed Thickness, AMC, Each
Part Number: CGT-C5674-051
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each
Part Number: CGT-C5911-051
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.155 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each
Part Number: CGT-C5912-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
.052-IN. MLX 5-LAYER HEAD GASKET
Part Number: CGT-C5740-027
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.140 in. Bore, .045 in. Compressed Thickness, AMC, Each
Part Number: CGT-C5674-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gaskets, 4.120 in. Bore, .040 in. Compressed Thickness, Chevy, V6, Each
Part Number: CGT-C5740-040
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, Multi-Layer Stainless Steel, 4.600 in. Bore, 0.045 in. Thick, Ford, Big Block 385 Series, Each
Part Number: CGT-C15142-045
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gasket, MLS, 4.155 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each
Part Number: CGT-C5912-051
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
GM Gen-5 L19 454 Big Block V8 .040" MLS, Top End Gasket Kit, 4.375" Bore
Part Number: CGT-PRO1047T
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Head Gaskets, RCC, 4.155 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair
Part Number: FOG-916244155
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Head Gaskets, RCC, 4.030 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Ford, Small Block Windsor, Pair
Part Number: FOG-965644030
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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