OK. I have been trying to find a crank pulley that will work with an MSD crank trigger. I have seen several in pictures posted here but no part numbers or information where I can get one. I need one for a BB that uses 6 bolt pattern and is a flat single groove. Any help would be great. I am trying to get the alt. mounted before I attempt to install the engine as it is way easier on the stand.

Thanks,
Digger73(Mike)

You probably want the pulley from Doty Mfg.

Andy you rock!
That's exactly what I am looking for. the web site seems to be under construction so I am unable to look up a part number. I will have to call them when I am off shift.
Thanks for the help,

Digger73 (Mike)

yes.... best to call Mancini, and get the flat one. They also have one with some offset built into it. I had the whole Michael Doty alt set up when I had my big block. Nice fitting well designed part.

So Mancini sells this pulley? If so, I will give them a call also. I saw some pulleys on their web site that looked like they might work but, there wasn't much of a description so I wasn't sure they were right.

Thanks for the help,

Digger73 (Mike)

I wish I knew about that when I built my motor. I ended up making my own pulleys.

I make up my own also... so I can get the ratio
that I want

I wish I had the talent to make my own pulleys. Those look great.

Digger73 (Mike)