Header Flanges

Header Flanges with Stubs, Mild Steel, 5/16 in. Thick, Square 1 3/4 in. Port, Chevy, Small Block, Kit

Part Number: HOK-11622HKR

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 1.625 in. Port, Each

Part Number: SCH-0410WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel, 0.313 in. Thick, 2.000 in. Port, Each

Part Number: SCH-0117-5WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 1.750 in. Port, Each

Part Number: SCH-0420WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 2.125 in. Port, Each

Part Number: SCH-0430WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel, 0.250 in. Thick, 2.250 in. Port, Each

Part Number: SCH-0431WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel. 0.250 in. Thick, 2.000 in. Port, Each

Part Number: SCH-0612WS

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Header Flanges, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each

Part Number: SCH-0306WS

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Estimated Ship Date: Feb 23, 2026 if ordered today

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