SBC cylinder wall thicknesses?

[Bub Whitaker]

Originally Posted by greg fulk

Why don't you guys just sheeve the cylinders? It's $80 a cyl & a hell of a lot stronger.

Who will do it that cheap and does that include the sleves and what material is it??
Also beware on stock SBC blocks the sleves get dangerously close to the bolt holes and almost always crack to those bolt holes... Bowtie Blocks are no problem and will work well for sleeved down for say 305 \ 283 \ 265 ...