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rebuilding 727 need some input on my parts list #352595
06/20/09 12:45 PM
06/20/09 12:45 PM
Joined: Apr 2007
Posts: 782
Minnesota
skep419 Offline OP
super stock
skep419  Offline OP
super stock

Joined: Apr 2007
Posts: 782
Minnesota
turbo action 17680 forward pattern valve body
coan 42801 billit super sprag
full metal jacket drum mrek123900as steel sleeved aluminum drum.

Which rebuild kit?
turbo action tranz box 17395f-1
mancini race mre014
b&m 10229

Street Strip small block

Re: rebuilding 727 need some input on my parts list [Re: skep419] #352596
06/20/09 01:25 PM
06/20/09 01:25 PM
Joined: Jan 2003
Posts: 9,826
las vegas
70AARcuda Offline
master
70AARcuda  Offline
master

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Posts: 9,826
las vegas


Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas)
71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)
Re: rebuilding 727 need some input on my parts list [Re: 70AARcuda] #352597
06/20/09 01:45 PM
06/20/09 01:45 PM
Joined: May 2003
Posts: 854
Bloomingdale , OH
super451b Offline
super stock
super451b  Offline
super stock

Joined: May 2003
Posts: 854
Bloomingdale , OH

Re: rebuilding 727 need some input on my parts list [Re: skep419] #352598
06/20/09 02:05 PM
06/20/09 02:05 PM
Joined: Mar 2006
Posts: 9,835
MI, usa
dvw Offline
master
dvw  Offline
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Joined: Mar 2006
Posts: 9,835
MI, usa
A standard rebuild kit with Borg Warner or Rabestos tan clutchs will work fine. I like solid bands with Kevlar. The stock low roller clutch is fine. Check the inner race,rollers and springs. Replace as nec. Make sure you have a 4 plate high drum. If you have a late model servo (5/8" pin) take it apart and install a couple of input/output thrust washers as spacers to make it solid. Grind the feed hole in the stator support for additional oil flow (see the CRT website for instuctions). Use a 3.8 or 4.2 lever and you'll be good to go. If you like the saftey factor of the aftermaket drum ,go for it. I buy all of these parts (including gaskets,rings,seals,filter) at my local trans wholesale house for less than $100 not including the drum.
Doug

Re: rebuilding 727 need some input on my parts list [Re: dvw] #352599
06/20/09 04:27 PM
06/20/09 04:27 PM
Joined: Dec 2003
Posts: 5,314
Carstairs, Alberta, Canada
dave571 Offline
master
dave571  Offline
master

Joined: Dec 2003
Posts: 5,314
Carstairs, Alberta, Canada
Call A and A trans. Tell them what you have, and they will recommend the best stuff for you.

They are board sponsors.

I bought my stuff there, aftetr I came within 1 roller of a sprague explosion. Great service and advice.

Is that turbo action VB a LBA?

Last edited by dave571; 06/20/09 04:27 PM.
Re: rebuilding 727 need some input on my parts list [Re: dvw] #352600
06/21/09 11:33 AM
06/21/09 11:33 AM
Joined: Jan 2003
Posts: 16,925
NC
440Jim Offline
I Live Here
440Jim  Offline
I Live Here

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Posts: 16,925
NC
Quote:

If you have a late model servo (5/8" pin) take it apart and install a couple of input/output thrust washers as spacers to make it solid.


Pic with spacer. The older style solid servo (smaller pin) is nicer because it has two springs, but this is a cheap improvement.

Re: rebuilding 727 need some input on my parts list [Re: 440Jim] #352601
06/21/09 02:46 PM
06/21/09 02:46 PM
Joined: Dec 2007
Posts: 12,587
Great Neck,LI,new york
hemi-itis Offline
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hemi-itis  Offline
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Joined: Dec 2007
Posts: 12,587
Great Neck,LI,new york
Billitt front drum and 5 pinion steel

5306461-IMG_1817.JPG (41 downloads)

HEMI-ITIS has no cure.
My condition is fully BLOWN!!
Re: rebuilding 727 need some input on my parts list [Re: 440Jim] #352602
07/07/09 06:40 PM
07/07/09 06:40 PM
Joined: Apr 2007
Posts: 782
Minnesota
skep419 Offline OP
super stock
skep419  Offline OP
super stock

Joined: Apr 2007
Posts: 782
Minnesota
Quote:

Quote:

If you have a late model servo (5/8" pin) take it apart and install a couple of input/output thrust washers as spacers to make it solid.


Pic with spacer. The older style solid servo (smaller pin) is nicer because it has two springs, but this is a cheap improvement.




I talked with turbo action today and I'm planning on using there full manual valve body with lba. He said I should buy the better servo and use a 5.0 lever. How much better is the servo over the washer improved unit.

Re: rebuilding 727 need some input on my parts list [Re: skep419] #352603
07/07/09 06:43 PM
07/07/09 06:43 PM
Joined: Jan 2003
Posts: 4,616
Kissimmee Fl.
D
dusturbd340W5 Offline
master
dusturbd340W5  Offline
master
D

Joined: Jan 2003
Posts: 4,616
Kissimmee Fl.
the solid billet servos are a much better piece but I prefer the 4.2 lever over the 5.0


70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4
Re: rebuilding 727 need some input on my parts list [Re: dusturbd340W5] #352604
07/08/09 09:48 AM
07/08/09 09:48 AM
Joined: Jan 2003
Posts: 75,004
U.S.S.A.
JohnRR Offline
I Win
JohnRR  Offline
I Win

Joined: Jan 2003
Posts: 75,004
U.S.S.A.
Quote:

the solid billet servos are a much better piece but I prefer the 4.2 lever over the 5.0




check with member mr.randyj he has the servos you want , great price and good guy to deal with , get both the front and the rear , and don't use a 5.0 lever .

Re: rebuilding 727 need some input on my parts list [Re: JohnRR] #352605
07/08/09 11:41 AM
07/08/09 11:41 AM
Joined: Dec 2004
Posts: 140
sweden
street_dart Offline
member
street_dart  Offline
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Posts: 140
sweden
I am also re building my 727. Why should I not use a 5.0 kickdown lever?


Dodge Dart-67 Dodge Custom Royal Lancer-55 Dodge Dakota 4.7 -05
Re: rebuilding 727 need some input on my parts list [Re: street_dart] #352606
07/08/09 12:07 PM
07/08/09 12:07 PM
Joined: Jan 2003
Posts: 4,616
Kissimmee Fl.
D
dusturbd340W5 Offline
master
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master
D

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Posts: 4,616
Kissimmee Fl.
to much problems with shift overlap


70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4
Re: rebuilding 727 need some input on my parts list [Re: street_dart] #352607
07/08/09 12:13 PM
07/08/09 12:13 PM
Joined: Jan 2003
Posts: 16,925
NC
440Jim Offline
I Live Here
440Jim  Offline
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Posts: 16,925
NC
The 5.0 level does give more holding power in 2nd gear. However, with increased line pressure of a manual valve body, there is no need for it, the pressure does the job. The 5.0 lever will be slower releasing during the 2-3 shift and can contribute to shift overlap (binding). For a 727, especially with a manual valve body, I prefer the 3.8 or 4.2 lever.

Re: rebuilding 727 need some input on my parts list [Re: 440Jim] #352608
07/08/09 01:08 PM
07/08/09 01:08 PM
Joined: Nov 2003
Posts: 6,293
Rock Springs
Bob_Coomer Offline
master
Bob_Coomer  Offline
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Joined: Nov 2003
Posts: 6,293
Rock Springs
Small Hijack
Great thread, I am also rebuilding a 727 for My Hemi project.
So let me add to this thread, what are the feelings of a factory 3 pinion planet, Vs a HD factory 4 pinion planet?
I was told by HP trans builder specializing in 727 that he was building 727 with these planets and kept breaking them. He went back to 3 pinion and the problem went away. This was due to triangulation etc. And if upgrading go with the 5 pinion, or stay with the three...

I would love to hear 440Jim's thoughts on this..


[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]
Re: rebuilding 727 need some input on my parts list [Re: Bob_Coomer] #352609
07/08/09 02:53 PM
07/08/09 02:53 PM
Joined: Jan 2003
Posts: 25,785
Rio Linda, CA
John_Kunkel Offline
Too Many Posts
John_Kunkel  Offline
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Posts: 25,785
Rio Linda, CA
Quote:

I was told by HP trans builder specializing in 727 that he was building 727 with these planets and kept breaking them.




I'd be interested to know where they were "breaking".

If one wanted to use the triangulation argument, then the more pinions the better the lateral stability.


The INTERNET, the MISinformation superhighway
Re: rebuilding 727 need some input on my parts list [Re: John_Kunkel] #352610
07/09/09 09:46 AM
07/09/09 09:46 AM
Joined: Nov 2007
Posts: 406
Oregon,USA
R
RAT PATROL Offline
mopar
RAT PATROL  Offline
mopar
R

Joined: Nov 2007
Posts: 406
Oregon,USA
"The Black Mistress" runs four pinion planetaries, they've held up fine. Driver is the weak link in my running gear.

5342458-RATPATROL.JPG (46 downloads)
Re: rebuilding 727 need some input on my parts list [Re: dave571] #352611
07/10/09 01:47 PM
07/10/09 01:47 PM
Joined: Apr 2007
Posts: 782
Minnesota
skep419 Offline OP
super stock
skep419  Offline OP
super stock

Joined: Apr 2007
Posts: 782
Minnesota
Quote:



Is that turbo action VB a LBA?




The part number I have listed (17680) does not have LBA. The 17675 does. Turbo action said the 17680 will go a tenth faster in the quarter but for street use not a good idea.







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