Differences between Transmission Crossmembers

[Carl Beck]

Apparently up to HLS30-46000 (L24) the rear engine mounting assembly was 11330-E4100 (up to 7/73) shown above on right for ALL transmissions, and from HLS30-46001 (L26) it was 11310-N3000 (from 8/73) shown above on left for manual only.

Either I'm not reading the above correctly - missing a period or comma somewhere - or something is wrong.

"up to HLS30-4600(L24)" - - that would be 70/71 Model Year 240Z's

"and from HLS30-46001 (L26)" - - NO - HLS30-46001 would be the start of the 72 Model Year and would have the L24

Yes - from 8/73 forward it would be an L26, but then that would be an RLS30

Also - I'm not sure what picture your looking at when you say "above right" or "above left"... the pictues in the original Post all show up one on top of the other. Are you looking at the last picture - that shows the two mounts together?

FWIW,

Carl

[bpilati]

Either I'm not reading the above correctly - missing a period or comma somewhere - or something is wrong.

"up to HLS30-4600(L24)" - - that would be 70/71 Model Year 240Z's

"and from HLS30-46001 (L26)" - - NO - HLS30-46001 would be the start of the 72 Model Year and would have the L24

Yes - from 8/73 forward it would be an L26, but then that would be an RLS30

Also - I'm not sure what picture your looking at when you say "above right" or "above left"... the pictues in the original Post all show up one on top of the other. Are you looking at the last picture - that shows the two mounts together?

FWIW,

Carl

Okay let me see:

Apparently up to HLS30-46000 (L24) the rear engine mounting assembly was 11330-E4100 (up to 7/73) shown above on right for ALL transmissions, and from HLS30-46001 (L26) it was 11310-N3000 (from 8/73) shown above on left for manual only.

Jun 74 revision:

Section 19-2 Engine mounting (Auto All. Manual up to C/# HLS30-46000) (From RLS30, GRLS30) Part # 11330-E4100 assembly Up to 7/73; Part # 11310-N3000 assembly From 8/73

Section 19A-2 Engine mounting (Manual from C/# HLS30-46001 RLS30 GRLS30) Part # 11330-E8700 assembly L24 Manual Up to 6/72; Part # 11310-N3000 assembly From 7/72

Edited September 11, 2012 by bpilati

[GV Z Car]

Resurrecting an old topic but I am looking for a cross member discussed above that would be for a 70-71 Z (it's the one pictured above that would bolt to the trans tunnel vertically) .

Please contact if available (also posted a WTB classified).

 

Thanks

[zKars]

Let me see what I can dig up. I think I have at least one...

[GV Z Car]

Let me see what I can dig up. I think I have at least one...

That would be awesome!


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[zKars]

Little delay there, sorry. Yes I have one. get me at z240@shaw.ca for details.

[GV Z Car]

Little delay there, sorry. Yes I have one. get me at z240@shaw.ca for details.

Email sent.
Thanks for taking the time to find it.


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[Diseazd]

zKars, you are "The Man" when it comes to "giving up" your parts for club members..... you do over and over again.I'm proud to be on the back of Morton's car with you....Good job!    Guy

Edited March 27, 2017 by Diseazd

[texasz]

On 3/24/2017 at 12:48 PM, GV Z Car said:

Resurrecting an old topic but I am looking for a cross member discussed above that would be for a 70-71 Z (it's the one pictured above that would bolt to the trans tunnel vertically) .

Please contact if available (also posted a WTB classified).

 

Thanks

 

Ok, now I'm looking for one of these also.  Please let me know if you have one.

 

 

[Terrapin Z]

4 hours ago, texasz said:

Ok, now I'm looking for one of these also.  Please let me know if you have one.

There is one on eBay but is looks like it was pretty rusted then repainted. 

https://www.ebay.com/itm/203533285676?hash=item2f6387792c%3Ag%3ABb4AAOSw9M9g-fp0&LH_ItemCondition=4

[zKars]

I am currently out of the early cross members. 

Parts cars are getting purdy thin around these parts…. 

[texasz]

17 hours ago, Terrapin Z said:

There is one on eBay but is looks like it was pretty rusted then repainted. 

https://www.ebay.com/itm/203533285676?hash=item2f6387792c%3Ag%3ABb4AAOSw9M9g-fp0&LH_ItemCondition=4

That one is a different style.