I did a quick search at Summit to try to identify the pulley (it's been a
few years)
http://store.summitracing.com/egnsearch.asp?N=700+115+%2D124145&D=%2D124145
In that search, scroll down to the MCH-112, that's my pulley (98.7% sure).
Now if you scroll down to ASP-540120 and MCH-110 those are steel versions
that are much cheaper although the bore is .650 versus .642. Maybe they are
considered the "same" bore since it's only .008" difference and they all
state the same application.
Remember the back of those pulleys have to be machined off. I had a shop do
it since it had to be perfectly flat. If I remember correctly, he removed
the entire land.
James
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Bernd D.
Ratsch
Sent: Sunday, April 29, 2007 10:37 AM
To: dakota-truck@dakota-truck.net
Subject: RE: DML: RE: Alternator Upgrades
I'm interested....what year/model Chevy?
- Bernd
-----Original Message-----
From: Jamie Calder [mailto:jcalder3@cfl.rr.com]
Sent: Sunday, April 29, 2007 6:48 AM
To: dakota-truck@dakota-truck.net
Subject: RE: DML: RE: Alternator Upgrades
There is a smaller pulley available however it's a 6 rib for a Chevy. The
bolt hole is the same but it has to be machined to sit back slightly farther
on the alternator shaft. Simple task for a shop to do. I did this a few
years ago so I'd have to look up the part number if you're interested.
Running a 6 rib belt hasn't been a problem either.
James
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Mallett,
Donald B
Sent: Sunday, April 29, 2007 1:57 AM
To: dakota-truck@dakota-truck.net
Subject: Re: DML: RE: Alternator Upgrades
Bernd, Your right about wire upgrades, I've done that a few years ago.
Sam, What brands you carry and prices? Or just the link to the page. I took
a quick look at your site and couldn't find them. Do you sell a smaller
pulley for the 4.7L. Send the info to don@y2kota.us Thanks!
Jon, Wish I could find (buy) a smaller pulley for my 136amp alternator. Or
could get my hands on a lathe for a while and make my own. Yea it would be
cheaper then a new alternator.
- --
*------------------------------Y2KOTA------------------------------*
Don Mallett
Y2K QC 4.7L Auto SLT+ 4x2
http://www.y2kota.us
*-----I'm not late! It's that the rest of the world is early!!-----*
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