Availability
GMC Cometic Gaskets & Seals
Head Gasket, MLS, 4.540 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5333051
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .070 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5245-070
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Rear Main Seal, 2-piece Style, Viton®, Chevy, Big Block, Each
Part Number: CGT-C5682
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Engine Gasket Set, Street Pro, Top-end set, 3.875 in. Bore, .058 in. Thick MLX Cylinder Head Gasket, GM, L83, Kit
Part Number: CGT-PRO1050T
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.310 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5432-060
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLX, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5031-040
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Head Gasket, MLS, 4.320 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5816-045
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.375 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5329-051
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-062
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Head Gasket, MLS, 4.080 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5474-027
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .023 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5269-023
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.630 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5334-051
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5246-051
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5489-030
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gaskets, 4.160 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5402-040
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Exhaust Gaskets, MLS, .021 in. Thickness,1.764 in. W. x 2.086 in, H, GEN 5 SBC, 6.2L LT1, Pair
Part Number: CGT-C5020-021
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.165 in. Bore, .098 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5248-098
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.540 in. Bore, .080 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5330-080
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, Multi-Layer Steel, 4.125 in. Bore, 0.027 in. Thick, Oldsmobile, Each
Part Number: CGT-C5808-027
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
.040" MLX HEAD GASKET
Part Number: CGT-C15575-040
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
EXHAUST GASKET SET
Part Number: CGT-C15547
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, 4.320 in. Bore, .070 in. Compressed Thickness, Chevy, 454, Each
Part Number: CGT-C5816-070
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .023 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5249-023
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5751-036
Not Yet Reviewed
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Head Gasket, MLS, 4.540 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5330-027
Estimated Ship Date: Monday 3/23/2026 if shipped by air
Estimated Ship Date: Monday 3/23/2026 if shipped by air
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