Exhaust Manifold and Riser Kit, Set of 4

Overview Cast iron exhaust manifold and riser kit for MerCruiser wet-joint marine engines. Designed for applications with 4-inch outlet risers. Key Features - Cast iron construction with an outer coating - Wet-joint style assembly - For V6 and V8 marine engines - Not compatible with post-2002 dry-joint manifolds and risers Specifications Hose Compatibility: 4 in Material: Cast Iron Fitment Notes For units equipped with 4-inch outlet risers. Confirm the original riser is wet-joint style, especially for 2002 applications. Does not fit post-2002 dry-joint assemblies. Reference Numbers Replaces OE: 87114, 87114A8, 87114A19, 87114A30, 860246, 860246A10, 860246A15, 860246A3, 860246A7, 860246A9, 860336A2, 860246Q11, 44354, 44354A3, 44354A9, 44354A10, 44354A13, 807914, 807988, 807988A2, 807988Q03, 807988C Interchange: Osco Motors 4354; Barr Marine MC-20-44354; Sierra Marine 18-1976-1; HGE 4354; Aqua Power 5706; GLM Products 51140 What's Included 4 x Exhaust Manifold and Riser Kit components; gaskets and installation bolts are mentioned in the description, but exact quantities are not stated. Additional accessories as shown in product images. Vehicle Applications 1983-2002 MerCruiser 4.3L V6 (Wet-joint; 4-inch outlet risers) 1980-2002 MerCruiser 5.0L V8; 5.7L V8; 6.2L V8 (Wet-joint; 4-inch outlet risers) 1981-2002 MerCruiser 7.4L V8; 8.2L V8 (Wet-joint; 4-inch outlet risers)