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Not sure what type of motor i have

mmarks00

Member
i bought a used 1981 bayliner

i bought a used 1981 bayliner with a 4 cylinder volvo penta engine in it.apears to have been a used motor. i checked for id plates and there are none on the block at all. it looks like a aq120 /aq125 motor how can i tell.thanks
 
"Did you check above the start

"Did you check above the starter?

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If there is no plate, chances are the engine has been replaced with a car engine, in which case you will have to find if you have a B21, a B23 or a B230 block."
 
"No, it is not bad. As a matte

"No, it is not bad. As a matter of fact, the original engine was nothing but a marinized car engine. Just hope that whoever did the job did it right and transplanted all the marine parts from the original AQ engine to the car engine (fuel pump, camshaft, alternator, starter, carbs, distributor, intake manifold, etc)."
 
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