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Old Apr 19, 2005 | 08:36 AM
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Default 350 ID help

Does anyone know what numbers would indicate a 4 bolt block? I have a 350 lined up from a 79 camaro and the owner doesn't know what type of 350 it is. It wasn't in a Z28 either. It is original to the car and was an automatic. He's not too close and hasn't removed the pan to look. I'm guessing it's a 2 bolter unless someone can direct me where to look on the block?
Thanks
Gary
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Old Apr 19, 2005 | 08:48 AM
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There's no indication, the casting # will reveal if it could have been a 4 bolt (some are only 2 bolts) but the only sure way of telling is pulling the pan
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Old Apr 19, 2005 | 09:16 AM
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Originally Posted by gtr1999
Does anyone know what numbers would indicate a 4 bolt block? I have a 350 lined up from a 79 camaro and the owner doesn't know what type of 350 it is. It wasn't in a Z28 either. It is original to the car and was an automatic. He's not too close and hasn't removed the pan to look. I'm guessing it's a 2 bolter unless someone can direct me where to look on the block?
Thanks
Gary

check out this website

www.nastyz28.com

go to "numbers decoding" lots of info on engines there

http://www.nastyz28.com/sbchevy/sblock.html#cdate

Last edited by bobs77vet; Apr 19, 2005 at 09:22 AM.
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Old Apr 19, 2005 | 05:06 PM
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Thanks guys, I'm pretty sure it will be a 2 bolter. I remember a friend bought a new Berlinetta that year with a 2:51? rear gear. It was a cow off the line but felt like an overdrive on the highway! I told him to buy the Z28 that year but that cost another $800 then!
Gary
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