ih 400 block bore size

EP · Jan 7, 2013

I am wondering how big of a bore anyone has done on a 264 block with out an offset.It looks to me that I can go to 4 1/2.I dont mind if I have to fill the block.

ss409 · Jan 7, 2013

Maybe. Id consider 4.4 bore with custom sleeves made. I did a 4.5 block, used w9 sleeves. didnt like the thickness of said sleeve, but would be fine at 4.4 n have alot thicker sleeve n maybe no hardblock.

buickanddeere · Jan 7, 2013

What does a large bore with a thinner cylinder wall that flexes with heat, thrust and pressure gain. As it lets combustion pressure leak past?

Mt,Sterling M · Jan 8, 2013

I am running a 4.325 bore and a 7in. stroke . Has held up with no problems.

Anonymous-0 · Jan 8, 2013

will it run with the molines

ih 400 block bore size

EP

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ss409

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buickanddeere

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Mt,Sterling M

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Anonymous-0

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