Figure this one

Reply Subscribe

Thread Tools

Search this Thread

Mar 27, 2017 | 04:42 PM

timbos63

Thread Starter

New Member

Joined: Nov 2013

Posts: 7

Likes: 0

Figure this one

Is it possible to have a 440 , with a 7 1/4 , 741 chunk and have3.91 ? question #2 what gears come standard with a pickup 489 rear end

Mar 27, 2017 | 06:43 PM

TVLynn

Mopar Lover

Joined: Apr 2011

Posts: 4,282

Likes: 388

NOT original ?? A 7 1/4 will not last long behind a 440.. I would suspect they are wrong with their terminology 741 / 3.91 woulds have to be a 8 3/4

Mar 28, 2017 | 06:07 AM

timbos63

Thread Starter

New Member

Joined: Nov 2013

Posts: 7

Likes: 0

I do have a 440 . The chunk has 741 on it , I looked yesterday I know it's crazy

Mar 28, 2017 | 08:11 AM

Iowan

Super Moderator

Joined: Mar 2015

Posts: 5,438

Likes: 545

Are you looking at a 2070741 center on an 8 3/4?
If so it's a small stem center and will handle a mild 440 with an AT.

Mar 28, 2017 | 08:14 AM

Iowan

Super Moderator

Joined: Mar 2015

Posts: 5,438

Likes: 545

I think the small stem was standard for pickups and Abodys.

Mar 28, 2017 | 02:21 PM

RacerHog

Mopar Lover

Joined: Jun 2013

Posts: 11,036

Likes: 948

From: Monrovia SO-CAL (USA)

I agree.... Just don't hit it too hard.. But it will hang for awhile...

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

I cant figure out whats wrong with my oil pressure and temp gauges!

74Runneer

General Discussion

Jan 11, 2015 01:20 PM

need help to figure out why a dodge neon wont go to reverse

hellzombiex

General Technical Questions

Apr 18, 2014 09:13 AM

Cant figure where this rearend came from any help?

kids mechanic

General Technical Questions

Jan 4, 2010 04:36 PM

have water in oil cant figure it out help please

v8only

General Technical Questions

Jun 30, 2009 08:41 AM

Figure This One Out

reallylongnickname

General Technical Questions

Sep 11, 2008 04:28 AM

Reply Share

First
Prev
1 / 1
Next
Last