Carburetor Kit for Mercruiser Mercarb Carburetors. They made basically 2 versions of the Mercarb. One had a 90 degree accelerator pump and the other had a straight accelerator pump. They are not interchangable and this is the straight version.
Note the accelerator pump is straight, if your pump arm is 90ÃƒÆ’Ã‚Â¯Ãƒâ€šÃ‚Â¿Ãƒâ€šÃ‚Â½, see GLM76086