425 Oldmobile 365 hp (1965)

Does anyone know if it is possible to get original, or replacement pistons for a 425 Oldsmobile 365 hp? I bought the motor and transmission that had been sitting for over 20 years, broke the motor down, pulled the crank/pistons and everything is good. but would like to replace these piostons, going bigger would not be an issue.

If you have a name of a person or company that I could contact, that would be great.

 

Try Egge Machine. Here's the link
http://www.egge.com/

 

Try Ross Racing ( goatroper2 on the HAMB. They do Oldsmobiles.

 

My good friend rebuilt a 425 for his forty ford and used egge pistons and there not that great, heavy as hell, and hard to balance, just saying.

 

Mondello does nuttin' but Olds, but they ain't cheap.

 

I think with some modification you can make 396 Chevrolet pistons work.

 

Supercars Unlimited in Oregon.

 

Had one in my last Studebaker pu, loved it. Ran strong and took alot of abuse(racing)

 

Great olds service and good guys to work with

 

Thanks for all the advice. Just what I was looking for.

 

Have you tried your local GM dealer? You never know your luck until you ask.