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geezer#99 · 11-08-2017, 08:14 PM

Or it could be a 327.
http://www.nastyz28.com/gm-chevy-cod...s-suffix-5.php

Couple ways to tell.
Pull the pan, check for 2 or 4 bolt mains.
If 4 bolt it's a 350.
If 2 bolt could be either.
You'd need to check stroke.

11-08-2017, 08:14 PM	#15
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,777	Re: 69 350 with no balancer bolt on crank? Or it could be a 327. http://www.nastyz28.com/gm-chevy-cod...s-suffix-5.php Couple ways to tell. Pull the pan, check for 2 or 4 bolt mains. If 4 bolt it's a 350. If 2 bolt could be either. You'd need to check stroke.