Manifold Riser Kit, Cast Iron, Set of 2

Overview A pair of cast-iron riser manifolds for MerCruiser wet-joint marine engines. The source describes a kit that includes riser elbows, gaskets, and installation bolts. Key Features - Cast-iron construction with a protective outer coating - Designed for wet-joint systems - Fits a 4 in manifold hose - Not a replacement for post-2002 dry-joint risers Specifications Material: Cast Iron Manifold Hose Compatibility: 4 in Fitment Notes For wet-joint V6 and V8 marine engines. Confirm riser style before ordering; 2002 is a split model year. Reference Numbers Replaces OE: 44354; 807914; 807988; 807988Q03; 8079882A; 807988C; 807988-C Interchange: Osco Motors 4354; Barr Marine MC-20-44354; MC2044354; Sierra Marine 18-1976-1; 1819761; HGE 4354; 4354-A; Aqua Power 5706; GLM Products 51140 What's Included 2 x Manifold Riser; gaskets and installation bolts Installation Professional installation is recommended. Vehicle Applications 1983-2002 MerCruiser V6, GM 229/262 CID (Wet joint; 175-205) 1983-2002 MerCruiser GM 305/350/377 CID Small Block V8 (Wet joint; 200-320) 1981-2002 MerCruiser GM 454/502 CID Big Block V8 (Wet joint; 330-370)