Riser, Elbow

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...

Complete exhaust manifold and riser set for Mercruiser small block GM V8 engines. Kit Includes: 2 Cast Iron Center Rise Exhaust Manifolds 2 4" Exhaust Elbows 2 manifold gaskets and 2 riser...

NGK BPR6EFS Spark Plug This standard spark plug features a copper core to promote heat dissipation and more efficient spark plug operation; has a threaded terminal. Check your engine and...

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...

Mercury - Mercruiser 99746A17 Exhaust Manifold Kit Genuine OEM Mercury-Mercruiser part. Replacement exhaust manifold kit for Mercruiser sterndrives.  Fits: 4.3L Alpha 4V EST - s/n 1G417302...

Mercury - Mercruiser 8M0164162 Dry Joint Exh KitGenuine OEM Mercury-Mercruiser part.Special Order Item

Sierra 18-1842 V6 Dry Join Exhaust Manifold The Sierra V6 Dry Join Exhaust Manifold helps ensure water does not enter the cylinders in the case of a gasket failure. Water is transferred from the...

Sierra 18-3320 Water Pump Kit Sierra replacement water pump kit for Mercruiser engines. Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. For MR/Alpha l...

Sierra 18-1843 Small Block GM Dry-Joint Manifold All Sierra manifolds are manufactured as a direct OE replacement and are fully interchangeable with the OEM products they are designed to replace...

Mercruiser OEM Exhaust Elbow Elbow Exhaust Dry Joint For Mercury 4 inch (102 mm) O.D. 7 degree down angle Hot dipped & powder painted  Is used on 350 MPI ALPHA & 5.7L MPI TOWSPORT...