2 barrel Mercarb 2 barrel marine carburetor needle & seat assembly.
This fits all of the Mercarbs.
This assembly comes with two different needles. One is spring loaded and the other is solid. Use the solid unless you have fuel problems on sharp turns.
1389-8488A2, 8488a2, 1389-8489A5, 8489a5, 1389-8490A2, 8490a2, 1389-9350A2, 9350A2, 3304-9353A, 9353a, 1389-815396A2, 1389-815397A2, 1389-9562A1, 9562, 1389-9563A1, 9563, 1389-9564A1, 1389-9670A2, 3304-9565A1, 3310-805924A2, 3310-806077A2, 3310-806080A2, 3310-806972A1, 3310-807312A1, 3310-807504A1, 3310-807764A1, 3310-861245A1, 3310-861448A1, 3310-864940A01, 3310-864942A01, 3310-864943A01, 3310-866140A02, 3310-866141A02, 3310-866142A02, 3310-866142, 3310-866143A03, 3310-815396, 815396, 3310-815397, 815397, 9562, 9563, 9564, 9670, 9563, 9564 3310-9670A2, 9670, 9565, 805924, 806077, 806080, 806972, 807312, 807504, 3310-807764, 807764, 3310-861245, 861245, 861448, 864940, 864942, 864943, 866140, 866141, 866142, 866143, 807312, 807504, 807764, 9562, 3310-964943A01, 964943, 33108-66140A02, 3310-86141A01, 86141, 1389-9670, 807504N