i am looking to repower a baja with a crate 502 from 1800 runs new has anyone used them thanks mike

Yes do a search. I bought two from them.

They are just a shipping point. They don't even take them out of the original crate. These engines have all the good parts
from Forged Steel cranks to Forged pistions.

Only advise I have is make sure you change the oili pressure relief valves changed or you will be replacing the engine again.
Do a search, this topic has been covered no less than 10 times in the past 6 months.

the engs. you got are they car engs. or marine engs. thanks mike

Here is a great thread that will answer all your questions.

http://www.offshoreonly.com/forums/g...se-engine.html

I also took mine apart and installed new roller cams. Looking back I would have left them bone stock and saved the money.