Re: 67 Z small journal crank
 

Hey Dennis.....good info. Those little motors screamed!! The crank with the hub only needed the hub to mount the pulley to. Jenkins gave us a lesson on the harmonics of all that stuff a long time ago. I remember the old days when everybody took the 283 and made them into 301's. After that GM decided that was a good idea so they did it in 67. If I remember correctly wasn't that a 125 over bore on the 283 block. Don't feel bad, I just ordered my first pair of glasses. Can't see to read. https://www.yenko.net/ubbthreads/images/graemlins/no.gif And my wife said I must be hard of hearing also! https://www.yenko.net/ubbthreads/imag...ns/naughty.gif

Re: 67 Z small journal crank
 

Can't see to read. And my wife said I must be hard of hearing also! Sam

And "What" https://www.yenko.net/ubbthreads/imag...ns/naughty.gif else...........

Ken https://www.yenko.net/ubbthreads/imag...mlins/flag.gif

Re: 67 Z small journal crank
 

You are being https://www.yenko.net/ubbthreads/imag...emlins/eek.gif https://www.yenko.net/ubbthreads/images/graemlins/no.gif naughty Ken!!!

Re: 67 Z small journal crank
 

this is the casting number of my CE 302 engine 512,jerrys book says it should be a 657 block?
http://i96.photobucket.com/albums/l1...1/PA100011.jpg

Re: 67 Z small journal crank
 

pic of the notched crank.http://i96.photobucket.com/albums/l1...1/PA100013.jpg

Re: 67 Z small journal crank
 

correct heads thoughhttp://i96.photobucket.com/albums/l1...1/PA100020.jpg

Re: 67 Z small journal crank
 

[ QUOTE ]
this is the casting number of my CE 302 engine 512,jerrys book says it should be a 657 block?
http://i96.photobucket.com/albums/l1...1/PA100011.jpg

[/ QUOTE ]
the block is dated Aug 68,any thoughts? its definitly not a 4 bolt its 2 bolt main small journal. https://www.yenko.net/ubbthreads/imag...lins/dunno.gif

Re: 67 Z small journal crank
 

pic of the datehttp://i96.photobucket.com/albums/l1...1/PA100012.jpg

Re: 67 Z small journal crank
 

top of motor with crankcase venthttp://i96.photobucket.com/albums/l1...1/PA100014.jpgIt also has the o stamping on the rocker arms.

Re: 67 Z small journal crank
 

decodes as early 69-73 small journal 2-barrel 327 block, consistent with the J-10-8 (12/10/8) casting date.

and now for something completely different:

for all you other blind 40-somethings out there, the latest issue of hemmings muscle machines mentions a new product which is safety glasses with built-in reading magnification at all the popular levels: 1.5, 2.0, 2.5, etc. cost is 15.00/pr -- i called and ordered a coupl'a pair (need the second pair to find the first). will be indispensable in the shop. available from usa weld 1-800-USA-WELD.