CHEVROLET Chevy big block Mark IV Brodix Cylinder Heads Parts and Accessories

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.568 in. Length, Chevy, Each

Part Number: BRO-BR81341

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Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.394 in. Length, Chevy, Big BLock, Each

Part Number: BRO-BR81038

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Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.350 in. Diameter, .341 in. Stem, 5.568 in. Length, Brodix B1, Chevy, Each

Part Number: BRO-BR81351

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Valve, Exhaust, Replacement, Steel, 1.860 in. Diameter, 0.3415 in. Stem, Brodix PB 2005, STS PB 2005, Each

Part Number: BRO-BR81686

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.400 in. Diameter, .342 in. Stem, 6.600 in. Length, Chevy, Each

Part Number: BRO-BR81660

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Exhaust, 1.880 in. Head Diameter, 0.342 in. Stem Diameter, 5.494 in. Overall Length, Brodix Big Duke Heads, Each

Part Number: BRO-BR82138

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Head Gasket, Multi-Layer Steel, 4.310 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: BRO-COC5432

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Multi-Layer Steel, 4.630 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: BRO-COC5434

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.468 in. Length, Chevy, Each

Part Number: BRO-BR81241

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Estimated Ship Date: Jan 19, 2026 if ordered today

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