CHevy engines

cbwood

New member
Sep 29, 1999
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IIRC..
Chevy (gm) had the small block series..
283.327,350.400
Intermediate Big block...
348
'New' big block...
396,427..
I think the 455 is part of the 'new' big block series..

CBWood
77 Kingsley
MWC OK

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Also IIRC..
The various 'odd' size engines were made from different block,crank combinations..
Ie; 302 = 283 crank in 327 block
403 = 327 crank in 400 block, etc..
The main difference between the 327 and 400 blocks was the 400 was a recasting to allow for bigger bore sizes..
Otherwise the small block exterior 'stuff' was the same.

CBWood
77 Kingsley
MWC OK

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