KZR's Bikes of the Month for 2024

'78 KZ1000 Ugly Duckling

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18 Feb 2022 21:12 #862546 by Skidmark
Replied by Skidmark on topic '78 KZ1000 Ugly Duckling
Holy flap disks, Batman!!!

Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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19 Feb 2022 07:29 #862557 by Buzz Nichols
Replied by Buzz Nichols on topic '78 KZ1000 Ugly Duckling
Yeah. Buying them online in bulk saves a ton of money. They're no-names, but they seem to work just as well and last just as long (that is to say, not all that long) as the ones that cost five bucks a pop at the local hardware store.

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1978 KZ1000 LTD

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26 Feb 2022 14:59 #862952 by Buzz Nichols
Replied by Buzz Nichols on topic '78 KZ1000 Ugly Duckling
I managed to get a little work done last night and today. I pulled the swingarm and torque bar off, soaked them in a 1:1 solution of Simple Green, and scrubbed them with up. Then I busted out the poor man's powder coat

 

and I think the results look pretty okay

   

Also into the Simple Green went the fork tubes. After a ton of sanding and polishing, this is what I got:

 

That left me with just enough time to mess around with the rear brake. I got it resurfaced at a local shop, and decided to drill it out. I came up with a new version of the pattern I made for the front discs that's a little busier: the front ones each have 45 holes, but the rear one has 60. 

 

That's about it for now. I'm waiting for some Progressive springs and a set of rear shocks (I was inspired by 750 R1's build to get the very same set of Ohlins copies), and then I can start putting stuff back together.

Is this thing working? Is this thing on?

1978 KZ1000 LTD
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27 Feb 2022 11:56 #862977 by TexasKZ
Replied by TexasKZ on topic '78 KZ1000 Ugly Duckling
I hope it is just photo distortion, because that rotor does not look ok. Is it actually flat all the way around?

1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

www.kzrider.com/11-projects/620336-anoth...uild-thread?start=24

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  • Those Doe-Hawks really go!
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27 Feb 2022 12:17 #862979 by DOHC
Replied by DOHC on topic '78 KZ1000 Ugly Duckling

I hope it is just photo distortion, because that rotor does not look ok. Is it actually flat all the way around?
It does look like there was a lot of tool chatter during the cutting/grinding.  

For the record,  truedisk.net/ does really fantastic work and his prices are very reasonable.

You can see some pictures in this tread:   kzrider.com/forum/11-projects/615972-doh...resh?start=24#852759

 

'78 Z1-R in blue , '78 Z1-R in black, '78 Z1-R in pieces
My dad's '74 Z1
'00 ZRX1100

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27 Feb 2022 12:48 - 27 Feb 2022 12:49 #862980 by Mikaw
Replied by Mikaw on topic '78 KZ1000 Ugly Duckling
Yep what he said. Truedisk 

 

 

1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.
Last edit: 27 Feb 2022 12:49 by Mikaw.

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28 Feb 2022 16:01 #863013 by TexasKZ
Replied by TexasKZ on topic '78 KZ1000 Ugly Duckling
+2 on Truedisk

1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

www.kzrider.com/11-projects/620336-anoth...uild-thread?start=24

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05 Mar 2022 15:45 - 06 Mar 2022 07:00 #863228 by Buzz Nichols
Replied by Buzz Nichols on topic '78 KZ1000 Ugly Duckling
It is photo distortion—kind of. I had it resurfaced right before I drilled it out. It does have some odd swirl marks on it, not at all what you would expect from a brake lathe, but it's nice and flat. Unfortunately, I cleaned off the glue I used to stick my template on with brake cleaner, and then followed that with a Scotchbrite disc on a die grinder that left dopery looking swirl marks, so the ugly marks on there are totally my bad. I could be happier about the way it looks, but not enough to have it redone, especially considering there's only about .1mm left before it reaches its minimum thickness. When I replace it (because it doesn't have another resurfacing left in it), I'll go with Truedisc—those pics look fantastic.

Meanwhile, I cleaned up the wheels

 

I wanted to doll them up a little, but I was kind of at a loss as to how until I remembered some stuff I've had taking up shelf space for at least a decade:

 

I think I got this stuff at a yard sale, and I had some real misgivings about how it would perform since it's so old, but I prepped the wheels and sprayed the "copper plate" paint and clear right over the black and the bare metal alike. I think it came out pretty okay, although I keep thinking how much it would look at home on a '77 Monte Carlo:

 

Now I just need to find a horn that plays "La Cucaracha"...

Is this thing working? Is this thing on?

1978 KZ1000 LTD
Last edit: 06 Mar 2022 07:00 by Buzz Nichols.

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06 Mar 2022 00:10 #863237 by Wookie58
Replied by Wookie58 on topic '78 KZ1000 Ugly Duckling
Hi Buzz, it's probably worth scraping the paint of the mounting face for the discs on the front wheel, depending how thick the paint is its can cause the discs to run "out of true" and give you a vibration through the lever 

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06 Mar 2022 06:58 #863244 by Buzz Nichols
Replied by Buzz Nichols on topic '78 KZ1000 Ugly Duckling
Will do—thanks.

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1978 KZ1000 LTD

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06 Mar 2022 13:57 #863271 by 750 R1
Replied by 750 R1 on topic '78 KZ1000 Ugly Duckling

Hi Buzz, it's probably worth scraping the paint of the mounting face for the discs on the front wheel, depending how thick the paint is its can cause the discs to run "out of true" and give you a vibration through the lever 

+1
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11 Mar 2022 09:50 #863590 by Buzz Nichols
Replied by Buzz Nichols on topic '78 KZ1000 Ugly Duckling
While waiting for parts, I went after the seat some more. I decided I didn't lile the padded piece; I had laid that up on the original, steel version of the pan/cowl, so it didn't match the shape of the fiberglass version perfectly. I filled in the access hole in the cowl that I had initially thought was a cool idea but then decided was dumb (it's remarkable how often that happens) and then drilled out the rivets holding the Dzus clips onto their bases so I could rivet them directly into the fiberglass cowl.
 
 

With that done, I was able to lay up the upholstery base. Then I glued some repurposed floor mats on it:
 

It's getting close to the moment when I have to figure out the upholstery. I've got a good machine (Tacsew T111-155) in the shop, but I haven't run any kind of sewing machine since I had home ec in junior high, back when great lizards roamed the Earth...

Is this thing working? Is this thing on?

1978 KZ1000 LTD

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