Like this one pictured below?:
Search history here for ones that have sold. Seems to fly under the radar. Don't think I'd pay $225 for one.
Call Matt a Glendora Dodge Mopar Performance
(909) 675-0268 and he has a NOS stash of
MP M1 small blocks for $250. Brand NEW !
Much rather have a brand new M1 with a raised plenum to allow air to cool underneath it.
I have an M1 on my 416 stroker. Worked great. It's not as aggressive as say a Victor single plane. The M1 has more curved runners. Like that Weiand.
View attachment 1715931706