Offshoreonly.com - piston problem

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timucin

02-25-2005 04:12 PM

piston problem

building twin 540's
4,375 stroke
tall deck
mark IV

need 020 or higher piston size
any www,

4.490 current size need
4.510 or 4.520 bore bt couldnt find yet
inverted dome 8:1 CR max needed

thnx for help

timucin

02-25-2005 04:21 PM

Re: piston problem

4.490 bore with 4.375 stroke 8 cyl makes 554cu. ,( it writes 540 on valve covers)

Reed Jensen

02-25-2005 08:37 PM

Re: piston problem

J and E make great fordged pistons... They are in Huntington Beach CA.

GPM	02-25-2005 08:57 PM

Re: piston problem

www.wiseco.com

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