Sierra 18-4349 Mercruiser V8 Exhaust Manifold Gasket Set Sierra high-quality engine parts are designed to meet OEM specifications. For GM 200, 228, 230, 260, 898 5.0 5.7L. Set Contains 2 18-0872 Exhaust Manifold Gasket 2 18-0897 Exhaust Elbow Gasket Interchangeable with GLM 39880 Mallory 9-61455 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Engine Parts Google Custom Field 2 best Product MPN 18-4349 Product UPC 030999755971 Type