The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**VetteVet** · 03-25-2006, 05:09 PM

Everybody will tell you to look on the block on the left side rear of the engine and you will see a casting number. It will look like this ( 3970010 ) if it is still there . The numbers are about a 1/2 inch long and should be easy to see after you clean the crud off. When you can read them then go to this website,http://www.mortec.com/.

03-25-2006, 05:09 PM	#2
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,723	Re: Need help? Everybody will tell you to look on the block on the left side rear of the engine and you will see a casting number. It will look like this ( 3970010 ) if it is still there . The numbers are about a 1/2 inch long and should be easy to see after you clean the crud off. When you can read them then go to this website,http://www.mortec.com/. __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.