Availability
1981 CHEVROLET K20 Engine Gaskets & Seals
Head Gaskets, Spartan, Stainless Steel, 4.060 in. Bore, 0.28 in. Compress Thickness, Chevy SB, Each
Part Number: SCE-M110628
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, 4.135 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5401-040
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.030 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5404-040
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gaskets, Titan, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: SCE-S112043
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gaskets, Full Set, Chevy, 5.7L, Set
Part Number: FEL-FS7733PT3
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5247-070
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket; Flexible Graphite Core; Elastomer Coated; 4.130 in. Bore, 0.028 in. Compressed Thickness, Each
Part Number: MRG-1134G
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.200 in. Bore, .032 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5249-032
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.125 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5247-027
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.030 in. Bore, .080 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5399-080
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gasket, Manifold, Intake, Aramid Fiber, 0.059 in. Thick, Brodix Track 1, Chevy, Small Block, Each
Part Number: CGT-C5414-059
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.200 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5249-036
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLX, 4.165 in. Bore, .052 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5031-052
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
.040" MLS 18 OR 23 DEG H/G
Part Number: CGT-C15495-040
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gaskets, Manifold, Intake, 2.260 in. Height, 1.350 in. Width, .063 in. Thick, Chevy, Small Block, Set
Part Number: MRG-143
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.030 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5399-051
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Rear Main Seal, 1-Piece, Viton®, Chevy, Each
Part Number: SCE-21155
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.060 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5245-056
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Water Neck Gasket and O-Ring, Thermostat Housing and Coolant Outlet Gasket, Rubber/Steel Core, Buick, Cadillac, Chevy, GMC, Jeep, Pontiac, Each
Part Number: MAH-C32721
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.135 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5274-027
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Valve Cover Gaskets, AccuSeal Pro, Steel Core Laminate, Designed for 12 and 18 degree Heads, Chevrolet, 302, 327, 350, 400, Pair
Part Number: SCE-211178
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gasket, Water Pump, Aramid Fiber, Chevy, Small Block, Each
Part Number: CGT-C5299-018
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Head Gasket, MLS, 4.100 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5246-060
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Gasket, Manifold, Intake, AccuSeal Pro, Chevy, Small Block, Set
Part Number: SCE-211102
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Intake Manifold Gasket, Accuseal E, Set
Part Number: SCE-111106
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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