Morning, for us dummy’s , what makes it unusual?
Oh it’s chevy 4 bolt mainTake a good look at the main caps
It's a direct connection X block, aka "race block"
That's a very early block. Sonic test it. I had two of those early blocks and they both would go 4.155 with no issues.
X2It's a direct connection X block, aka "race block"
What is the thinnest wall you want to run ?
That’s what I was told
What is the thinnest wall you want to run ?
Question,
What is the advantage of the bushed lifter bores, or why was that done?
Better control of oiling and better lifter bore clearances are two reasons
It's hard to tell if the pan rails are filled or not. A photo of the front of the block would tell what It is.
$1200 won’t Bush the lifter bores? Wow!Most folks dont want to know what it costs to bush lifter bores, let a lone add the extra bolts, then add the better block..
1,200 won't even get you in the door.
I'd buy it and be happy as a pig in ****.