This item is a brand new Carburetor.
Replacement for Mercruiser Stern Drive, Mercury Marine. Our marine carburetors are fits for most 2.5L and 3.0L 2 barrel 4 cylinder engines.
Base bolt pattern is 3 3/4 x 2 inches. Jets pre-installed size is #70.9, The 4 jets in the figure are used for custom purpose.
3310-864940A01, 3310864940A01, 8M0045397.