CHEVROLET 7.4L/454 Gaskets & Seals

Chevrolet Mark-IV Big Block V8 .125" Fiber Valve Cover Gasket, Fits Brodix BP DN-9, 9 Degree Valve Angle Heads, Pair

Part Number: CGT-C15268-125

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket BIG BLOCK CHEV MK4 4.375"X .028" MLS SPARTAN HD GASKET EA

Part Number: SCE-M133728

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Estimated Ship Date: Tomorrow

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Head Gasket, Copper, 4.320 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133232

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-045

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Exhaust Gaskets, Header, Copper, 2.12 in. Diameter Round Port, Chevy, Big Block, Pair

Part Number: FOG-7005C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.570 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-045

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Head Gasket, Marine, MLS, 4.580 in. Bore, 0.051 in. Thickness, Chevy, Each

Part Number: CGT-C5640-051

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, 4.500 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5634-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Gasket, Head Gasket, Multi Layer Steel, 4.530 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Each

Part Number: CGT-C5639-040

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Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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.040" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-030

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each

Part Number: CGT-C5641-027

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Estimated Ship Date: Jan 19, 2026 if ordered today

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HEAD GASKET, PRO COPPER,GM RACING DRCE-1 4.630 X .050 PRO COPPER HD GSKT

Part Number: SCE-P776250

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-045

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Estimated Ship Date: Jan 19, 2026 if ordered today

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SEAL ASM-

Part Number: NAL-10101164

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Head Gasket, Copper, 4.320 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133221

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Valve Cover Gasket Set; Valve Cover Gasket; For Big Victor Heads

Part Number: EDL-7559

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Gasket, Manifold, Intake, Chevy, Big Block, Pair

Part Number: CGT-C5821-051

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP297-50A

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Intake Gasket, Brodix 18X, 2.630Port Height, 1.920 Port Width, 0.120 in. Thick, Paper/Silicone, Chevy, Pair

Part Number: FOG-8626-2

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Estimated Ship Date: Tomorrow

Head Gaskets, Titan, Copper, 4.440 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T134443

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.092" MLS EXHAUST GASKETS

Part Number: CGT-C5897-092

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, 4.320 in. Bore, Multi-layer Steel, Chevy, 454, Each

Part Number: CGT-C5817-051

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Cover Gaskets, Brodix SR 20, Steel Core Laminate with Silicone Coating, 0.050 in. Thick, Chevrolet, Big Block, Pair

Part Number: FOG-6108-3

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Estimated Ship Date: Dec 8, 2025 if ordered today

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