650 Thunderbolt Merc year?

[bucksaw]

Could anyone tell me what year my 650 65hp thunderbolt motor is SIN. 2507680 IT'S A 4 stroke.<br />please email bucksaw@sympatico.ca<br /> Thanks

 

[Bear]

Re: 650 Thunderbolt Merc year?

650 (65,0) 2503991 - 2803561 1969 <br />4 cylinder 2 stroke

 

[bucksaw]

Re: 650 Thunderbolt Merc year?

Thanks for the Info Bear Captain on the year of my 650 Merc.......Bucksaw