Hi guys i am new to the forum would like to say hi to everyone and that this place looks like a good forum to spend some time to find answers to any questions i might have and to help others in any way that i can.<br /><br />But heres my question. I just picked up a Mercury Blueband 500 50HP for my 14' V-hull. The motor is in good shape just needs carbs cleaned and water pump kit. But before i can order the kit, i need to know what year it is. <br /><br />I was told it is between 1980-1983 but not sure. <br /><br />The serial number on the motor is 4070355. <br /><br />Could someone tell me what year it is i have to know right away, thanks and happy boating.