Availability
1981 CHEVROLET K20 Engine Gaskets & Seals
Head Gasket, Copper, 4.060 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each
Part Number: SCE-P110621
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Spartan, Stainless Steel, SBC, 4.165 in. Bore, 0.028 Compressed Thickness, Each
Part Number: SCE-M111728
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pump Gasket, Chevy SB, Each
Part Number: SCE-11107
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HEAD GASKET EACH
Part Number: CGT-C5699-070
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Gaskets, Manifold, Intake, Composite, 2.19 in. x 1.31 in. Port, .125 in. Thick, Chevy, Small Block, Set
Part Number: MRG-116
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.060 in. Bore, .038 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5245-038
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Head Gasket, MLS, 4.030 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5404-030
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Valve Stem Seal Bui;Chev-Pass&Trk;GMC;Olds;Pont;Stu-Pass&Trk:170,224,262,265,283,307,327,3
Part Number: MAH-SS45779
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.125 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5247-036
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.165 in. Bore, .089 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5248-089
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.125 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5271-027
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Oil Pan Gasket, SBC, Donovan 410 High Cam Block, Accuseal Pro, Each
Part Number: SCE-211099
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5246-120
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Valve Cover Gaskets, AccuSeal Pro, Steel Core PTFE Coated, Chevy, Small Block, Pair
Part Number: SCE-211278
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Gaskets, Oil Pan Drain Plug Location, Rubber, AM General, Buick, Cadillac, Chevy, GMC, Pontiac, Isuzu, Pair
Part Number: RNB-65274
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5270-027
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Air Cleaner Gasket, Paper, Buick, Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, 4 Barrel Quadrajet Applications, Each
Part Number: MAH-G31176
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.125 in. Bore, .036 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5400-036
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5408-027
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Oil Pan Gasket, 1-Piece, Rubber, Chevy 1986-99, 5.0/5.7L, Each
Part Number: SCE-211092
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5273-045
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Head Gaskets, MLX, Multi-layer Stainless Steel, 4.220 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, Small Block, Each
Part Number: CGT-C5786-051
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-M110639
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
.040-IN.S
Part Number: CGT-C15313-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 3-Layer, 4.060 in. Bore, 0.032 in. Compressed Thickness, for 18- or 23-Degree Cylinder Heads, Chevy, Gen I Small Block, Each
Part Number: CGT-C5245-032
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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