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i'm using a mopar 440 rb "r5" block motor home and ind , thick webs and cylinders . its going over .06 do to a few scared cylinders , it got plenty of wall to handle the next up in bore , hoping it cleans up at 4.40 , but if needed it can go larger as long as we can find rings , pistons can be made . and i'm using i beam 7.1 rods , bryant 4.5 stroke crank turn under to 2.2 bbc pin . i've got a set of7075....alum main caps and a stud griddle , arp fasteners through out .
i'm using a mopar 440 rb "r5" block motor home and ind , thick webs and cylinders . its going over .06 do to a few scared cylinders , it got plenty of wall to handle the next up in bore , hoping it cleans up at 4.40 , but if needed it can go larger as long as we can find rings , pistons can be made . and i'm using i beam 7.1 rods , bryant 4.5 stroke crank turn under to 2.2 bbc pin . i've got a set of7075....alum main caps and a stud griddle , arp fasteners through out .