To rebuild or not to rebuild. That is the question

[spareparts]

yeah, that definately a truck carb, the external bowl vent is a dead give away, that could be a serious safety hazard. looks like someone swaped in a complete truck engine by the valve covers. Check with summit racing, or ebasicpower.com for a true marine Holley carb for that thing. You'll need to fasion a metal fuel line to repalce teh rubber one, and ditch that glass inline fuel filter(another safety issue), install a water separating fuel filter before the fuel pump, the new carb usually comes with a screen in the inlet