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Subjects>Auto>American Cars

What is max over bore for 400 small block Chevy?

Anonymous

∙ 14y ago

Updated: 9/19/2023

I've heard of going .060" over, but most builders feel .030" over is the limit.

Wiki User

∙ 14y ago

What else can I help you with?

Related Questions

What is the bore of a Chevy small block 350 that is punch 30 over?

A small block Chevy has a 4inch bore. When you bore one 30 what you are doing is removing .30 thousandths from the cylinder. That would make the bore 4.030 or turn a 350cid into a 355cid.

How do you turn a small block 400 into a small block 454?

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What is the cylinder bore on a 0.030 over 400 small block?

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What is the bore size of 400 small block 0.30 over?

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Can you bore a Chevy 350 090 over?

You can bore a 350 .090 over, but the thing is the bore is so big that the cylinder walls are about a hair line thickness apart. In order for the engine to accept the bore and punishment of the shear power, the 350 Block must be casted with extra carbon to strengthen the block.

What can you bore s 305 to?

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What is the best small block Chevy engine?

The 350 has, over time, been the best, most versatile, small block, ever.

What is the difference in a Chevy 350 small block engine and a 355 small block engine?

A 355 is just a 350 bored 0.030 over. There really is no difference. this is true but to further the answer if only you bore the cylenders out in the block you will need to buy aftermarket pistons to make up for the new wider space so you dont have compkications with the pistons slapping the cylender walls

Will Chevy 5.7 heads and intake fit a 5.0 short block Chevy engine?

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