CHEVROLET Chevy small block Gen I Sierra Marine Manifolds

Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, Each

Part Number: RRA-18-1953-2

4.67 out of 5 stars ( 9 )

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, Barr CHV-1-83 Center Riser, Each

Part Number: RRA-18-1997-1

3.0 out of 5 stars ( 2 )

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Marine Exhaust Riser, Elbow Riser, Standard Length, Cast Iron, Blue Painted, GM, Crusader, 8 in. Tall, Each

Part Number: RRA-18-1916

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, Dry Joint Applications Only, Each

Part Number: RRA-18-1843

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Manifold Riser Spacer

Part Number: RRA-18-1908

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, 1979-89 End Riser Models Only, Starboard Side, Each

Part Number: RRA-18-1902

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Marine Exhaust Manifolds, Cast Iron, Black, Chevy, Small Block, 1979-89 End Riser Models Only, Port Side, Each

Part Number: RRA-18-1903

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Marine Exhaust Riser, Elbow Riser, Standard Length, Cast Iron, Blue Painted, GM, Crusader, 4 in. Tall, Each

Part Number: RRA-18-1927

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Estimated Ship Date: Dec 26, 2025 if ordered today

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