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GM 305 or 350

S

stuart

Member
I have just taken a GM engine

I have just taken a GM engine out of a boat that has gone to boat heaven.

I am trying to confirm if it is a GM 305 or 350.(Chevy) (long or short block)and how old it is.

Here are the specifications

Engine casting # 3970010
Head casting # 3006336
OSCO exhaust manifold assembly CV 818-350
BW Velvet Drive model # AS7-71c

Any help will be appreciated

Stuart
 
"Go on line, find Marine Power

"Go on line, find Marine Power's phone number, and call them up. They'll tell you what you have. Nice folks.

Jeff"
 
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