The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - How can i tell exactly where my engine came from

geezer#99 · 06-07-2017, 11:46 AM

Look here for your suffix code CKH.
http://www.nastyz28.com/gm-chevy-cod...s-suffix-2.php

And if you look here you'll find your casting number which shows your block number.
http://www.mortec.com/castnum.htm

And no, you don't have a 302 or 327.

06-07-2017, 11:46 AM	#4
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,516	Re: How can i tell exactly where my engine came from Look here for your suffix code CKH. http://www.nastyz28.com/gm-chevy-cod...s-suffix-2.php And if you look here you'll find your casting number which shows your block number. http://www.mortec.com/castnum.htm And no, you don't have a 302 or 327.