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1981 LTD 1000 questions 13 Apr 2021 19:11 #846655

  • Claude.
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Another day, another bike... I just got a 1981 LTD 1000 on which I intend to make a light restoration. First questions though are related to the suspension. I'm not really used to this model and, to my eyes, the fork seem to be quite long and the shock, quite short.
Anyone here that have a 1981 (or 1982) LTD (or CSR?) could tell me what are the dimensions shown below please?
Dimension A is taken right under the lower triple clamp to the top of the fork scraper.
Dimension B is taken right under the lower triple clamp to the center of wheel axle (just in case you don't have a scraper on the fork. Not needed if A is known).
Dimension C is the eye-to-eye shock length.

On my bike, dimension A is 8 in., B is 22 3/4 in. and C is 12 3/8 in.

Thanks a lot !!


2017 Versys 1000
1982 KZ1000J2
1983 KZ1000J3
1982 GPZ1100
1983 KZ750L
1982 KZ1000J2 (another one!)
2017 Yamaha FZ07

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1981 LTD 1000 questions 15 Apr 2021 06:06 #846767

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With the suspension fully unloaded, I got the following measurements.
A = 8 inches
B = 22 1/2 inches
C = 14 inches

A and B will be affected a bit by how much of the fork tube is above the top yoke. I adjusted my measurements to reflect the measurement with the fork tube flush. However, my not so perfect memory thinks the shock length should be closer to 13 1/2, so maybe that should be confirmed.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
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1981 LTD 1000 questions 15 Apr 2021 06:50 #846775

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Thanks a lot for your numbers!! This seems to confirm that the rear shocks are shorter than OEM. What made me believe this is that the bike is very hard to put on the centerstand. I got some spare parts with the bike; hopefully I’ll find the OEM shocks there. Thanks again!!!
2017 Versys 1000
1982 KZ1000J2
1983 KZ1000J3
1982 GPZ1100
1983 KZ750L
1982 KZ1000J2 (another one!)
2017 Yamaha FZ07

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1981 LTD 1000 questions 15 Apr 2021 07:09 #846779

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Progressive says 13.5 inches, and Ohlins says 347 mm, or 13.7 inches.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

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1981 LTD 1000 questions 15 Apr 2021 07:21 #846781

  • Matt bx
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My 81 LTD 1000 is...

Rear unloaded, 13.75" (Progressive 12-1207B)
Front unloaded 35.5"

I also have an 18" rear wheel, which helps level the bike out a little. 


 
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1981 LTD 1000 questions 15 Apr 2021 07:25 #846782

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35.5? Are you measuring from the top yoke?
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

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1981 LTD 1000 questions 15 Apr 2021 08:06 #846790

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Yep, that's from the top of the yoke to the bottom of the fork. I currently have the forks off for cleaning and oil/spring change. 

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1981 LTD 1000 questions 26 Apr 2021 14:15 #847503

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Is there a reproduction mirror available for those 1981+ KZ1000? I mean, LTD, CSR and 1000J.
I easily found repros for 1978 Z1R (which are round black plastic with a flat back) but nothing yet for 1981+ (which are also round black plastic but with a convex back).
I found some used ones on Ebay but I would prefer new repros. I looked at Emgo catalogs but no luck.
Thanks!

2017 Versys 1000
1982 KZ1000J2
1983 KZ1000J3
1982 GPZ1100
1983 KZ750L
1982 KZ1000J2 (another one!)
2017 Yamaha FZ07

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1981 LTD 1000 questions 29 Apr 2021 16:04 #847718

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Z1 Enterprises sells an assortment of mirrors that would work. I think some are period correct. Others are modern/cafe style. 
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1981 LTD 1000 questions 29 Apr 2021 22:03 #847738

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No eBay APP ID and/or Cert ID defined in Kunena configurationIs this the mirror you are looking for ?    

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1981 LTD 1000 questions 29 Apr 2021 22:03 #847739

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No eBay APP ID and/or Cert ID defined in Kunena configuration

Is this the mirror you are looking for ?    They come in short and long stem.

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1981 LTD 1000 questions 30 Apr 2021 05:55 #847747

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Z1 Enterprises sells an assortment of mirrors that would work. I think some are period correct. Others are modern/cafe style.



I surfed through all their mirrors and the only "sililar" one is the Z1-R repro. Here, I’m looking for a 1981-1984 repro. Thanks anyway!

Edit: Geez! How to separate our post to the quote we are answering???

2017 Versys 1000
1982 KZ1000J2
1983 KZ1000J3
1982 GPZ1100
1983 KZ750L
1982 KZ1000J2 (another one!)
2017 Yamaha FZ07

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Last edit: by Claude..
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