Sierra 18-7627 Intake Manifold for Small Block GM with Vortec Heads
Small-block GM with vortec cylinder heads
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Intake Manifold Small-block GM - Special Order est. 10 Days Small-block GM with vortec cylinder heads with brass lined water jackets.
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Sierra 18-0868 Intake Manifold Gasket Set Sierra replacement intake manifold gasket set for OMC Stern Drives, Mercruiser Stern Drives, and Volvo Penta engines. For OMC 5.7L 1994, 1996-97 Fits...
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Sierra 18-1953-2 Mercruiser V8 Exhaust Manifold Sierra exhaust manifolds are designed as OEM replacements and meet or exceed manufacturer’s requirements. Sierra replacement manifolds are fully...
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GM 4.3 Marine Engines ATK is a leading manufacturer of marine engines that are made with maximum performance and long term durability in mind. The engines are designed and built specifically for...
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Sierra 18-1976-2 Mercruiser Manifold Elbow Fits most Mercruiser V6 and V8 applications, 7 degree (4" O.D. Riser). Unlike automotive engines, all marine inboards have exhaust risers that feature a...
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