1984 Corvette 350 block...1 piece seal???
 

Hello,
I do not have the casting number with me, was wondering, does this block have a one piece rear seal and passenger-side dipstick??? I have forgotten when the change over was.

Thanks in advance.
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Re: 1984 Corvette 350 block...1 piece seal???
 

From
NastyZ28.com

[ QUOTE ]
Rear Main Seal
Beginning in 1986 all production small block chevy engines used a 1 piece rear main seal. This means the bolt pattern on the end of the crankshaft was reduced to 3.00".

[/ QUOTE ]