Good day, here is a factory Rochester Large 2-Barrel Mercruiser Carburator that was removed off of a 4.3L v6 Mercruiser for $150 dollars. It was working excellent when removed from the engine. If you have any questions about the carburator or if you would like to come & see it then email me & I will get back to you at my earliest convenience. I SHIP PARTS CANADA WIDE