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

Rear Main Seal, PTFE, 1-Piece, Chevy, LS, Each

Part Number: PFF-T-16027

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Estimated Ship Date: Today

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Head Gasket, 3.910 in. Bore, .060 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Intake Gasket, Carbureted, Small Block Chevy, LS7, Each

Part Number: NAL-19172113

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Head Gaskets, 4.185 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5936-051

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Head Gasket, MLS, 3.910 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-030

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Intake Manifold Gaskets, Rubber, Chevy, 6.2L, Set of 8

Part Number: ICB-551278

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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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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

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

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Gaskets, Intake Manifold, Composite, 3.34 in.x.1.19 in. Port, .090 in. Thick, Chevy, Small Block, LS1/LS6, Set

Part Number: FEL-13124

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• $50.00 Summit Bucks

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.099 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: SCE-M201051

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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, 4.125 in. Bore, 0.051 in. Compressed Thickness, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: CGT-C5789-051

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Throttle Body Seal, MSD Atomic AirForce, GM LS, LT, Each

Part Number: MSD-2715

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Oil Pan Gaskets, Steel Core, Neoprene, One-Piece, GM, LS Engines, Each

Part Number: TSN-81006

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Head Gasket, MLX, 4.165 in. Bore, 0.040 in. Compressed Thickness, Chevy, LSX Race, Passenger Side, Each

Part Number: CGT-C5702-040

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Estimated Ship Date: Oct 27, 2025 if ordered today

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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

Water Pump Gaskets BTR LSx Water Pump Gasket, Gen III/Gen IV LS Engines

Part Number: BTC-BTR30223

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Head Gasket, 3.910 in. Bore, .027 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-027

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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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HEAD GASKET, TITAN COPPER,CHEVROLET/GM LS/LSX/LS7X 4.060 X .093 ICS TITAN COPPER HD GS

Part Number: SCE-S190693L

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Estimated Ship Date: Nov 17, 2025 if ordered today

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HEAD GASKET, TITAN COPPER,CHEVROLET/GM LS/LSX/LS7X 4.060 X .093 ICS TITAN COPPER HD GS

Part Number: SCE-S190693R

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Estimated Ship Date: Nov 17, 2025 if ordered today

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• Special Order

Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8

Part Number: MAH-SS45921

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Engine Crankshaft Seal, Engine Crankshaft Seal, Seal ASM-CR/SHF RR Oil, Each

Part Number: ADO-12592195

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today