Previous Thread
Next Thread
Print Thread
What crank pulley do I need? #2554847
09/26/18 12:44 AM
09/26/18 12:44 AM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
Apparently ATI Super Dapners are a bit thicker than the generic SFI balancer I ran on my wedge.

From the ATI website; I appear to have 917122E which uses OE style timing cover, steel case, and "Not an OEM replacement for stock pulley location." I can't seem to find pulley recommendations on their site. Has anyone run into this before?


Last edited by gsmopar; 09/27/18 12:44 AM.
Re: What crank pulley do I neet? [Re: gsmopar] #2554848
09/26/18 12:46 AM
09/26/18 12:46 AM
Joined: Jan 2003
Posts: 30,945
Oregon
A
AndyF Offline
I Win
AndyF  Offline
I Win
A

Joined: Jan 2003
Posts: 30,945
Oregon
Doty makes shorter pulleys. That is what I recommend for my race alternator kits: http://arengineering.com/products/motorplate-kit-powermaster/

Re: What crank pulley do I neet? [Re: AndyF] #2554858
09/26/18 12:57 AM
09/26/18 12:57 AM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
Originally Posted By AndyF
Doty makes shorter pulleys. That is what I recommend for my race alternator kits: http://arengineering.com/products/motorplate-kit-powermaster/


This one (and I'm using your motorplate)?

https://www.dotymi.com/mopar-crankshaft-pulleys/14-crankshaft-pulley-mopar-chevy-.html

Re: What crank pulley do I neet? [Re: gsmopar] #2554933
09/26/18 10:28 AM
09/26/18 10:28 AM
Joined: Jan 2003
Posts: 13,318
Marion, South Carolina [><]
an8sec70cuda Offline
I Live Here
an8sec70cuda  Offline
I Live Here

Joined: Jan 2003
Posts: 13,318
Marion, South Carolina [><]
Just space the alternator out a lil bit.


CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
Re: What crank pulley do I neet? [Re: gsmopar] #2555039
09/26/18 02:30 PM
09/26/18 02:30 PM

S
Superfreak
Unregistered
Superfreak
Unregistered
S



Originally Posted By gsmopar
Originally Posted By AndyF
Doty makes shorter pulleys. That is what I recommend for my race alternator kits: http://arengineering.com/products/motorplate-kit-powermaster/


This one (and I'm using your motorplate)?

https://www.dotymi.com/mopar-crankshaft-pulleys/14-crankshaft-pulley-mopar-chevy-.html


How thick is that motor plate?

Re: What crank pulley do I neet? [Re: ] #2555124
09/26/18 06:14 PM
09/26/18 06:14 PM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
1/2 in.

Re: What crank pulley do I neet? [Re: gsmopar] #2555161
09/26/18 07:26 PM
09/26/18 07:26 PM
Joined: Aug 2003
Posts: 43,007
Bend,OR USA
C
Cab_Burge Offline
I Win
Cab_Burge  Offline
I Win
C

Joined: Aug 2003
Posts: 43,007
Bend,OR USA
I have had the ATI hubs shortened on the crankshaft side in the past to align the pulleys work scope
How about using a 426 street hemi crank pulley also first? scope


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: What crank pulley do I neet? [Re: gsmopar] #2555188
09/26/18 08:33 PM
09/26/18 08:33 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
If using a stock style water pump make sure that
lines up first.. then you can add spacers/washers
to line up the alt.. no reason to make this difficult
wave

Last edited by MR_P_BODY; 09/26/18 08:35 PM.
Re: What crank pulley do I neet? [Re: gsmopar] #2555197
09/26/18 08:46 PM
09/26/18 08:46 PM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
Running a drop in electric water pump. Thanks for the replies!

Re: What crank pulley do I neet? [Re: gsmopar] #2555201
09/26/18 08:55 PM
09/26/18 08:55 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
So in that case you just need to add a spacer
or a few washers to get the alt lined up.. very
simple.. you dont even need to spend the big
bucks for a trick pulley
wave

Re: What crank pulley do I neet? [Re: MR_P_BODY] #2555224
09/26/18 09:43 PM
09/26/18 09:43 PM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
Originally Posted By MR_P_BODY
So in that case you just need to add a spacer
or a few washers to get the alt lined up.. very
simple.. you dont even need to spend the big
bucks for a trick pulley
wave


I’m concerned about space if the crank pulley is spaced that far out. Just curious what pulley others are using with this balancer. I’m going with Andyf’s suggestion.

Re: What crank pulley do I neet? [Re: gsmopar] #2555497
09/27/18 12:12 PM
09/27/18 12:12 PM
Joined: May 2003
Posts: 13,182
aZLiViN
J
J_BODY Offline
I Live Here
J_BODY  Offline
I Live Here
J

Joined: May 2003
Posts: 13,182
aZLiViN
I prefer things “tighter” to the engine so I can understand where you’re coming from... the Doty mount on my RB, and small 1 wire alt, I ran his flat pulley on my dampner.

Re: What crank pulley do I neet? [Re: gsmopar] #2555642
09/27/18 07:00 PM
09/27/18 07:00 PM
Joined: Jan 2006
Posts: 360
Ohio
shorthorse Offline
enthusiast
shorthorse  Offline
enthusiast

Joined: Jan 2006
Posts: 360
Ohio

Re: What crank pulley do I neet? [Re: gsmopar] #2555721
09/27/18 10:09 PM
09/27/18 10:09 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
Originally Posted By gsmopar
Originally Posted By MR_P_BODY
So in that case you just need to add a spacer
or a few washers to get the alt lined up.. very
simple.. you dont even need to spend the big
bucks for a trick pulley
wave


I’m concerned about space if the crank pulley is spaced that far out. Just curious what pulley others are using with this balancer. I’m going with Andyf’s suggestion.


Do you own the crank pulley you show on the
engine now.. is so all you would do is move the
alt out about 3/16".. I build my own pulleys
so it easy for me.. but if you run just the
crank and alt you might be able to cut the
outer pulley off(but maybe not)
wave

Re: What crank pulley do I need? [Re: gsmopar] #2555744
09/27/18 11:15 PM
09/27/18 11:15 PM
Joined: Jan 2003
Posts: 30,945
Oregon
A
AndyF Offline
I Win
AndyF  Offline
I Win
A

Joined: Jan 2003
Posts: 30,945
Oregon
Maybe cut down the pulley you have on the engine now? If it is solid you can put it in a lathe and just shave 1/2 inch or whatever you need off the base.

Re: What crank pulley do I need? [Re: gsmopar] #2555797
09/28/18 12:54 AM
09/28/18 12:54 AM
Joined: Jul 2004
Posts: 1,145
Arizona, USA
gsmopar Offline OP
super stock
gsmopar  Offline OP
super stock

Joined: Jul 2004
Posts: 1,145
Arizona, USA
The current pulley is hollow. It's a March 33% under driven with dual grooves. My DMI bracket has all of the supplied spacers plus a few washers to get the alternator where it is. I no longer need the second groove of this pulley (ditched the P-Steering) and someone (or me) will probably need this for another project. I'm not going to attempt to modify the pulley nor further space out the alternator. I don't mind buying a new pulley. Just wanted to know what others are using with this balancer. Doty pulley ordered yesterday. Thanks!

Re: What crank pulley do I need? [Re: gsmopar] #2556211
09/29/18 10:32 AM
09/29/18 10:32 AM
Joined: Jan 2003
Posts: 17,800
S.E. Michigan
ZIPPY Offline
I Live Here
ZIPPY  Offline
I Live Here

Joined: Jan 2003
Posts: 17,800
S.E. Michigan
Glad you got it sorted out.

For info purposes I've been using an obscure Moroso pulley on mine. They don't make it anymore so it's better to find something more readily available.

2018-09-29 08.27.41.jpg

Rich H.

Esse Quam Videri




Re: What crank pulley do I need? [Re: ZIPPY] #2556214
09/29/18 10:47 AM
09/29/18 10:47 AM
Joined: Jan 2005
Posts: 4,243
Charlotte, North Carolina
sgcuda Offline
master
sgcuda  Offline
master

Joined: Jan 2005
Posts: 4,243
Charlotte, North Carolina
Originally Posted By ZIPPY
Glad you got it sorted out.

For info purposes I've been using an obscure Moroso pulley on mine. They don't make it anymore so it's better to find something more readily available.


I've been using the Moroso cast pulleys, myself. You can still find them for sale. They have a solid base, and had mine cut down for proper alignment. Just get shorter Allen bolts.

Re: What crank pulley do I need? [Re: sgcuda] #2556217
09/29/18 11:02 AM
09/29/18 11:02 AM
Joined: Jan 2003
Posts: 17,800
S.E. Michigan
ZIPPY Offline
I Live Here
ZIPPY  Offline
I Live Here

Joined: Jan 2003
Posts: 17,800
S.E. Michigan
Originally Posted By sgcuda
Originally Posted By ZIPPY
Glad you got it sorted out.

For info purposes I've been using an obscure Moroso pulley on mine. They don't make it anymore so it's better to find something more readily available.


I've been using the Moroso cast pulleys, myself. You can still find them for sale. They have a solid base, and had mine cut down for proper alignment. Just get shorter Allen bolts.


Yeah good point, they do still sell the cast ones. The reference I made was towards the anodized billet one on the left..They still sell that style for brand x but discontinued them for the Mopar applications. I really like that they're solid and can be machined.


Rich H.

Esse Quam Videri










Powered by UBB.threads™ PHP Forum Software 7.7.1