C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

HALFSHAFT length Q:

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Old Mar 20, 2006 | 05:27 PM
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Default HALFSHAFT length Q:

Hi guys!

Who knows - there are distinctions in length halfshafts from Dana36 and Dana44?
Or length can varied with years of release 87-91-96?
Or can halfshafts always had one length?

Who knows - prompt please.
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Old Mar 20, 2006 | 05:39 PM
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I used my D36 halfshafts for my D44 install.
I would bet they are the same

This info is from GM PARTs direct.
AXLE SHAFT
Part #: 10223032
Categories:
Collision > STEERING/SUSPENSION > REAR SUSP
Mechanical > GROUP 15 - DRIVESHAFT & AXLES > REAR DRIVING AXLES



1984-1996
Shaft, Axle L

1984-1996
Shaft, Axle R

However they do mention a 1984 steel half shaft and 1987-89 with 6 way power seats so there may be a couple of early year differences.


Mike

Last edited by aboatguy; Mar 20, 2006 at 05:47 PM.
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Old Mar 20, 2006 | 06:14 PM
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They are all the same.
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Old Mar 20, 2006 | 07:34 PM
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Originally Posted by ski_dwn_it
They are all the same.
Yep, '84-'96 with either differential. All the same.
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Old Mar 20, 2006 | 07:54 PM
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The large thank to you the guys!!!!

You very much have helped to me!!!


And at replacement Dana36 on Dana44, length main DRIVESHAFT does not require changes (to truncate)?
I can leave Dana36's DRIVESHAFT together with Dana44???
Can and on this question who knows the answer?

Beforehand thank.

Last edited by divette; Mar 20, 2006 at 08:01 PM.
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Old Mar 20, 2006 | 08:18 PM
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Originally Posted by divette
The large thank to you the guys!!!!

You very much have helped to me!!!


And at replacement Dana36 on Dana44, length main DRIVESHAFT does not require changes (to truncate)?
I can leave Dana36's DRIVESHAFT together with Dana44???
Can and on this question who knows the answer?

Beforehand thank.

The Dana 44 driveshaft is about 1" shorter and so is the C-beam or to look at it another way the Dana 36 driveshaft and C-beams are about an inch longer.
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Old Mar 20, 2006 | 08:39 PM
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Originally Posted by aboatguy
The Dana 44 driveshaft is about 1" shorter and so is the C-beam or to look at it another way the Dana 36 driveshaft and C-beams are about an inch longer.
You can tell me on how many PRECISELY more shortly D44 than D36???
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Old Mar 20, 2006 | 09:46 PM
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Originally Posted by divette
You can tell me on how many PRECISELY more shortly D44 than D36???
It's around ONE INCH. This has been covered in depth many times and about a year ago I climbed under my car to measure the D44 shaft to compare with the D36 shaft in my garage. I tried to search for that thread and failed miserably.

Since, its 18 degrees outside, blowing 30 MPH and it snowed all day I'm not going to climb out under the car for you.

My guess is your over seas somewhere and that is the reason for these questions so here's a bump for you.

If your not over seas just buy the a used driveshaft for the proper application they are pretty darn inexpensive.

Mike
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Old Mar 20, 2006 | 10:05 PM
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Originally Posted by divette
You can tell me on how many PRECISELY more shortly D44 than D36???
You can have your D36 driveshaft shortened by one inch and it will be right. It's not expensive to have done. The D36 C beam can be redrilled for use with a D44.
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Old Mar 21, 2006 | 07:44 PM
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Originally Posted by ski_dwn_it
They are all the same.

If this is true, then what accounts for the offset change in the wheels starting in '88 I think?
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Old Mar 21, 2006 | 08:41 PM
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Originally Posted by lt4red
If this is true, then what accounts for the offset change in the wheels starting in '88 I think?

It's true check the part number yourself 10223032.
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Old Mar 21, 2006 | 08:50 PM
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Originally Posted by lt4red
If this is true, then what accounts for the offset change in the wheels starting in '88 I think?
A difference in the configuration of the rear knuckles.
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Old Mar 21, 2006 | 10:11 PM
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Originally Posted by aboatguy
It's true check the part number yourself 10223032.
Never said it wasn't true, just trying to understand how the rear track width (when measured from wheel mounting surface to the other wheel mounting surface) could have changed, and the length of the driveshafts stayed the same.

A difference in the configuration of the rear knuckles.

Thanks Corvette Kid, when you say rear knuckle, do you mean where the driveshaft mounts to the rear bearing hub assembly?
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Old Mar 21, 2006 | 10:26 PM
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Originally Posted by lt4red
Never said it wasn't true, just trying to understand how the rear track width (when measured from wheel mounting surface to the other wheel mounting surface) could have changed, and the length of the driveshafts stayed the same.

A difference in the configuration of the rear knuckles.

Thanks Corvette Kid, when you say rear knuckle, do you mean where the driveshaft mounts to the rear bearing hub assembly?
Yes.
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