Cylinder head number

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Re: Cylinder head number #4139 07/03/04 05:57 PM
Joined: May 2004 Posts: 33 Winnipeg, Manitoba, Canada R RedZombie OP Active BB Member
OP RedZombie Active BB Member R Joined: May 2004 Posts: 33 Winnipeg, Manitoba, Canada	Does anyone know the compression ratio on these heads. How much can it be milled? Bill 53 Chevy Belair 235 Stock (For now!)

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