Jump to content
The mkiv Supra Owners Club

Supra Prop-shaft lengths and fitting


David P
 Share

Recommended Posts

This would be useful information to have collated, if you know any of these dimensions or have the opportunity to measure, please post it up and I'll update the list.

 

The N/A 4AT and N/A 5MT diffs have a smaller-diameter prop-flange and the N/A 6MT, T.T. 4AT and T.T. MT6 have a larger-diameter flange, but they're both the same length. :)

 

Prop-shafts with a sliding-yoke front cannot be mixed and matched with a flange-fronted prop because the flange-fronted props incorporate a slip-yoke in the centre-joint.

 

With some of these dimensions given, others can be calculated.

 

 

 

N/A auto: End of output-shaft splines to face of small-casing diff-flange without rubber do-nut = 43.5"

 

W58: End of output-shaft splines to face of small-casing diff-flange without rubber do-nut = ?

 

W58: End of output-shaft splines to face of large-casing-diff flange without rubber do-nut = ?

 

R154: End of output-shaft splines to face of small-casing diff-flange without rubber do-nut = ?

 

R154: End of output-shaft splines to face of large-casing-diff flange without rubber do-nut = ?

 

 

T.T. auto: Face of transmission-flange to face of small-casing diff-flange without rubber do-nut = ?

 

T.T. auto: Face of transmission-flange to face of large-casing-diff flange without rubber do-nut = ?

 

V160/1: Face of transmission-flange to face of small-casing diff-flange without rubber do-nut = ?

 

V160/1: Face of transmission-flange to face of large-casing-diff flange without rubber do-nut = ?

Edited by David P (see edit history)
Link to comment
Share on other sites

b;3609888']Hey Dave,

On the R154 front I've got;

 

1. What I believe to be a JZX100 full prop (fits R154 splines)

2. Front half of a Supra mk3 shaft

 

The figure required, is that from one end to other of each, excluding the rubber do-nut on the full shaft?

 

 

The length cannot be determined from a two-piece prop, it must be measured from transmission to diff flange without do-nut.

 

Full details given in first post.

 

With this info, mixing and matching two piece props or having a bespoke one-piece made will become a lot simpler.

 

 

There is also a difference in propshaft lenght for the big diffs, these are shorter

 

That's why the vacant list includes diffs both large and small.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.