Eagle 4.25" stroker crank

Hello Guys, just found out that Eagle has got a forged SBM crank with 4.250" stroke length:

[URL]https://www.eaglerod.com/item/5674114-4340-crank-chry-360-4250-stroke?category=294327[/URL]

Anybody did a stroker with this one and could supply the used parts / info about how much clearance work was necessary in a production block?

Running a 4" stroke at the moment, just thinking about future upgrades.

Michael
I HAVE ONE i just built with big gulp alum heads ready to install when I feel better, using 4 bbl. air gap intake cam 247-255 @.050 ,.613 lift 110 ls. in 116 ls. ex. my crank has 2.00 rod journals. std. mains. roller rockers of course. wish i knew someone to help since i just turned 80.