CHEVROLET Chevy small block Gen III/IV (LS-based engines) Gaskets & Seals

Valve Cover Gasket, Molded Rubber Compound, Cadillac, Chevrolet, GMC, Pontiac, LS Engine, Each

Part Number: CGT-C5170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

.052" MLX 5-LAYER HEAD GASKET

Part Number: CGT-C5077-052

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Exhaust Flange Gasket, Graphite Coated Metal Core, 3.060 in. O.D., Cadillac, Chevy, GMC, Each

Part Number: WLK-31554

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

O-Ring Gaskets, Rubber, Designed For Summit Racing™ Pro LS Valve Covers, Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-440343-G

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Throttle Body Gasket, Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-217-2424

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Exhaust Manifold Donut Seal, Stainless Steel, 2-Bolt, 2.56 in. Inner Diameter, Chevy, LS , Each

Part Number: SUM-115000

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O-Ring, Rear Main Cover, Chevy, Small Block LS, Each

Part Number: NAL-19166181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Exhaust Manifold, Round Port, Multi-Layer Steel, 0.030 in. Thick, Chevy, LS, Pair

Part Number: TFS-30690931

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.040 in. Compressed Thickness, Right Side, Chevy, 6.2L, Each

Part Number: CGT-C5933-040

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Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.040 in. Compressed Thickness, Left Side, Chevy, 6.2L, Each

Part Number: CGT-C5934-040

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Head Gasket, Pro Copper, Left Side, 4.160 Bore, 0.062 in. Compressed Thickness, Chevy, LS/LSX/LS7, Each

Part Number: SCE-P191662L

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

Valve Cover Gasket, Rubber, Chevy, LS, Each

Part Number: BTC-BTR37683

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fuel Injector Seal and Adapter Kit, Chevrolet, Small Block LS, Kit

Part Number: FST-146034-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Cooler Gaskets, Gasket, Each

Part Number: FEL-72435

Not Yet Reviewed

Estimated Ship Date: Today

• $50.00 Summit Bucks

Head Gasket, Multi-Layer Steel, MLS, 4.150 in. Bore, .051 in. Compressed Thickness, GM LS7, LSX, Each

Part Number: TFS-30694160-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Intake Manifold Gaskets, Composite with Coating and Printoseal, Rectangular Port, Chevy, Set

Part Number: FEL-12083

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $50.00 Summit Bucks

Head Gasket, MLS, 4.185 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5936-040

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O-Ring, Rear Main Cover, Chevy, Small Block LS, Each

Part Number: NAL-19166180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, MLS, 4.185 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5935-040

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Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-032

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Gaskets, Replacement, Port Flange, O-ring, Size 2-234, Intake Model 300-255, 300-256, 300-290, 300-291, 8-piece, Set

Part Number: HLY-508-28

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-062

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Head Gasket, MLS, Multi-Layer Stainless Steel, 4 in. Bore, 0.040 in. Thickness, Chevy, Small Block, Each

Part Number: CGT-C5477040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valley Pans and Gasket, Valley Pan Gasket, Gen 3 LS, One-Piece Design, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: BTC-BTR58178

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Intake Manifold, Printoseal, Stock Port, .045 in. Thick, Chevy, Small Block, Set

Part Number: FEL-12082

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $50.00 Summit Bucks