Quicksilver 8112231 Carburetor Gasket Set for Mercury & Mariner 2-Stroke OutboardsQuicksilver 8112231 carburetor gasket set is designed for Mercury and Mariner 2-stroke outboards from 30HP to 125HP. Includes essential gaskets for servicing carburetors on 2, 3, and 4-cylinder engines. See your owner's/service manual for exact application.Features Fits select 40125HP Mercury and Mariner 2-stroke outboards; Includes gaskets, bowl plug gasket, nozzle well gasket, fuel bowl gasket, cover plate, and flange gasket; Compatible with 2-cylinder (3040HP), 3-cylinder (4090HP), and 4-cylinder (100125HP) models; Replace using standard shop tools;