1978 Engine Gaskets & Seals Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Performance Marine Timing Cover Gaskets 17870

Timing Cover Gaskets, Marine, Composite/Rubber Seal, Chevy, Kit

Part Number: FEL-17870

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Fel-Pro Performance Intake Manifold Gasket Sets 1249

Gaskets, Manifold, Intake, Composite, Round/Spread, 2.70 in. x 1.90 in. Port, Chevy, 396-454, Set

Part Number: FEL-1249

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Moroso Water Pump Gasket and Seal Kits 93230

Water Pump Gasket, SBC, Constructed of Cellulose Fiber Composition, Conforms to Mating Surface, Set of 2

Part Number: MOR-93230

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SCE AccuSeal Pro Intake Gaskets 228107

SCE AccuSeal Pro Intake Gaskets 228107

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Pontiac 455 HO, for Edelbrock Aluminum Heads, Pontiac, 455, Pair

Part Number: SCE-228107

5.0 out of 5 stars ( 1 )

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AFR Intake Manifold Gaskets 6880

Intake Manifold Gaskets, Printoseal, Rectangular Port Style, Replacement Gaskets for the AFR 18 Degree Cylinder Heads, Chevrolet, Big Block, Pair

Part Number: AFR-6880

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SCE Pro Copper Head Gaskets P133843

Head Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133843

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Mahle Original Air Cleaner Gaskets G31176

Air Cleaner Gasket, Paper, Buick, Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, 4 Barrel Quadrajet Applications, Each

Part Number: MAH-G31176

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Cometic MLS Head Gaskets C5846-051

Head Gasket, MLS, 4.380 in. Bore, .051 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-051

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Cometic MLS Head Gaskets C5769-045

Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769-045

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Cometic MLS Head Gaskets C5810-051

Head Gaskets, 4.440 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-051

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Fel-Pro Rear Main Seals BS 11762-3

Rear Main Seal Set

Part Number: FEL-BS117623

Not Yet Reviewed

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Cometic Valve Cover Gaskets C5824-188

Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Oldsmobile V8, 5.4/5.7/6.6/7.5L, Each

Part Number: CGT-C5824-188

4.0 out of 5 stars ( 2 )

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ACDelco Gold Transmission Shifter Arm Seals 19340254

Seal, Transmission Shifter Arm, Each

Part Number: ADO-7929S

2.0 out of 5 stars ( 2 )

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Enginetech Engine Valve Stem Oil Seals S2926-20

Engine Valve Stem Oil Seal 55-14 AMC/BUI/CAD/CHV/FRD/GM/GMC/IZU/JEP/LIN/MER/MKR/OLD/PON

Part Number: EGN-S2926-20

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Fel-Pro Water Neck Gaskets 35145

Gasket, Water Neck, Paper, Chrysler, Dodge, Plymouth, Jensen, Big/Small Block, Each

Part Number: FEL-35145

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SCE Pro Copper Head Gaskets P110662NW

Head Gaskets, Pro Copper, 4.060 in. Bore, Copper, 0.062 in. Compressed Thickness, No Water Passages, Chevrolet, Chevy Small Block, Each

Part Number: SCE-P110662NW

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-036

Head Gasket, Marine, 4.580 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-036

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Trick Flow® Intake Gaskets TFS-31800921

Intake Gaskets, Compressed Fiber Laminate, 2.15 in. x 1.25 in. Port, .060 in. Thick, Chevy, Small Block, Set

Part Number: TFS-31800921

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cometic MLS Head Gaskets C5691-045

Head Gasket, MLS, 3.860 in. Bore, .045 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5691-045

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

ATI Timing Cover Seals ATI973134

Timing Cover Seal, 1.940 in. O.D., 0.347 in. Wall Thickness, Nitrile Rubber, Use with 1.245 in. Bore Hub, Chevy, Small Block Gen I, Each

Part Number: ATI-973134

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SCE AccuSeal E Rear Main Seals 6605-10

Rear Main Seal, AccuSeal E, 2-Piece, Silicone, Dyno-Pak, Chrysler, Big Block, Hemi, Set of 10

Part Number: SCE-6605-10

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic MLS Head Gaskets for 1975-1978 280Z, 1979-1980 280ZX - C4580-051

.051" MLS 89MM HG *NON-TURBO*

Part Number: CGT-C4580-051

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Moroso Fuel Pump Gaskets 93320

Gasket, Mechanical Fuel Pump, Chevy, Fiber, Each

Part Number: MOR-93320

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cometic MLS Head Gaskets C5847-040

Head Gaskets, 4.410 in. Bore, .040 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5847-040

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Cometic MLS Head Gaskets C5769-030

Head Gasket, 4.200 in. Bore, .030 in. Compressed Thickness, Pontiac, 455, Each

Part Number: CGT-C5769-030

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