1977 PONTIAC FIREBIRD Engine Gaskets & Seals

Head Gasket, MLS, 4.125 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5400-075

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Head Gasket, MLS, 4.135 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5401-070

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Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5403-060

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Head Gasket, MLS, 4.200 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5403-066

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Head Gasket, MLS, 4.200 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5403-075

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Head Gasket, MLS, 4.160 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5407-060

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Head Gasket, MLS, 4.200 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-056

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Head Gasket, MLS, 4.165 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-060

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.056" MLS-5 ALL 12-23 DEG HEAD

Part Number: CGT-C5402-056

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EGR Gasket, Each

Part Number: SMP-VG6

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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

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Gasket, Water Neck Gasket, Paper, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SNN-MG32EA

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Engine Gasket Sets, Full, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, V6, Kit

Part Number: FEL-260-1032

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Head Gaskets, Titan, Copper, 4.250 in. Bore, .043 in. Compressed Thickness, Pontiac, V8, Each

Part Number: SCE-T282543

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Head Gasket, MLS Sparten, With Steam Holes, Multi-Layer Stainless Steel, 4.134 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-M111351

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Pontiac V8, Pair

Part Number: SCE-228175

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Head Gasket, MLS, 4.160 in. Bore, .036 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5711-036

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Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5711-030

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Head Gasket, MLS, 4.380 in. Bore, .030 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-030

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Head Gasket, MLS, 4.300 in. Bore, .036 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-036

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Head Gasket, Copper, 4.200 in. Bore, 0.062 in. Thickness, Pontiac, 350-455, Each

Part Number: SCE-P282062

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Head Gasket, MLS, 4.080 in. Bore, .030 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5910-030

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.051" MLS H/G 4.270" BORE

Part Number: CGT-C5215-051

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Rear Main Seal, 2-Piece, Viton®, Chevrolet, Small Block, Each

Part Number: SCE-21105R

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Head Gasket, MLS, 4.060 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-051

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