• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

One thing always leads to another. (Pulley Help)

  • Thread starter Thread starter spirockp
  • Start date Start date Jan 6, 2007

spirockp

5 Year Member
Mar 26, 2004
465
12
39
NJ
Jan 6, 2007
#1
  • Jan 6, 2007
  • #1
Some of you may recall my earlier post on Flexplate and matching Balancer for a 1990 302 in a 66 Mustang.

http://forums.stangnet.com/showthread.php?t=678468


I had a 28 Oz instead of the correct 50 Oz. Now that I have the correct 50 Oz. flexpplate and matching Balancer my orginal pulley no longer fits. I'm not in the mood to upgrade all my pulleys, I only want to purchase a crank pulley single grove only needed to meet up with my orginal alternator and water pump.

Can anyone help with part numbers?

Thanks in advance.?
 

BarnStang

Founding Member
Mar 2, 2001
1,260
3
39
Hagerstown, MD
Jan 6, 2007
#2
  • Jan 6, 2007
  • #2
Interesting problem. Is the problem the 3 bolt /4 bolt mount on the balancer or is the 50oz balancer a different thickness than the 28oz that you took off? Which would affect the depth of the crank pully.

Mustangs plus has this also:
http://www.mustangsplus.com/Merchan...FMP&Product_Code=07756&Category_Code=balancer

This balancer features 289, 302, or 351W sets of timing marks, accepts all 3 bolt and 4 bolt crankshaft pulleys, and is made of nodular steel. Buy one for a 5.0L engine now and if needed on the 289, simply take it off the 5.0L, buy the other counterweight, bolt it in, and install it on the 289!
 
You must log in or register to reply here.

Similar threads

6
Hey all,I’m putting together a 302 for my 1968 Mustang and wanted to post the combo + some questions to make sure I’m not missing crucial
  • 68_Disgustang
  • Feb 22, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
4
Views
852
1965 - 1973 Classic Mustangs -General/Talk- Jun 20, 2026
gray owl
G
Engine Throwing codes 94, 33, 34, 44, and sporadic engine shutoff.
  • Ryu
  • Oct 9, 2024
  • Fox 5.0 Mustang Tech
Replies
11
Views
965
Fox 5.0 Mustang Tech Oct 16, 2024
89ripper
T
Newbie here>
  • TWATTS
  • Feb 17, 2022
  • Fox Engine Swaparoo
Replies
1
Views
1K
Fox Engine Swaparoo Feb 23, 2022
Mustang5L5
SN Mustang Magnum T56 swap
  • revhead347
  • May 24, 2024
  • 1994 - 1995 Specific Tech
Replies
15
Views
6K
1994 - 1995 Specific Tech Jun 28, 2026
GearHeadGuy
E
For Sale 1989 LX Notch 410ci 85mm turbo 8 pt cage 9" rear end
  • EightyNineFive
  • Aug 22, 2021
  • Fox Body Mustangs For Sale (1979-93)
Replies
1
Views
4K
Fox Body Mustangs For Sale (1979-93) Jun 18, 2022
Freakinstang
F
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?