sb2 head runners sizes

[Suicidal Racing]

hey chris u, i got a set of sb2 heads that i've been trying to sell and they have a 276 intake runner and there of the 559 castings

the guy at mbellc.com told the guy that was looking into buying them that they are maxed out with the 276 runner..i want to get your scoop on this..can the runners go larger then 276 or do u think that is the max u can go on a sb2 head??

i've seen bigger then 276 but i aint own them so people could of been lieing about the runner size.

[Chris Uratchko]

That's a very small runner for an SB2 head.

Those are the SB2.0 heads.

[Suicidal Racing]

yeah the first version of the sb2 heads