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neal noffsinger · 10-11-2010, 06:52 PM

I have a BBC casting number 3963512 dated C-26-71 has TKA id that should be out of a truck it is a 4.125 bore bottom of the cylinders are notched for a 4.00 crank has anyone ever ran across this before just curious?

10-11-2010, 06:52 PM	#1
neal noffsinger Junior Member Join Date: Mar 2003 Location: owensboro ky Posts: 41 Likes: 0 Liked 0 Times in 0 Posts	Big Block Chevy I have a BBC casting number 3963512 dated C-26-71 has TKA id that should be out of a truck it is a 4.125 bore bottom of the cylinders are notched for a 4.00 crank has anyone ever ran across this before just curious? __________________ Neal Noffsinger 3126 STK