GMC Summit Racing Gaskets & Seals

Head Gaskets, Copper, 4.155 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Pair

Part Number: SUM-111504

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Estimated Ship Date: Today

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Head Gaskets, Copper, 4.155 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Pair

Part Number: SUM-111505

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Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, GM, V6, 2.8L, Kit

Part Number: CMB-05-0127

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Head Gaskets, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: SUM-111552

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Estimated Ship Date: Feb 2, 2026 if ordered today

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