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'76 KZ900 (ZRX1200R) Build

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31 Aug 2012 11:24 #545869 by 531blackbanshee
Replied by 531blackbanshee on topic '76 KZ900 (ZRX1200R) Build
meh..........yawn...... scratch :P !

overcomplicated,different for the sake of being different :silly: .

no performance gain,added complexity :sick: .

blow it out (from under) your a$$ :whistle: :woohoo: !!!!!!!!!!

thats my .02,ymmv.

you said to let you have it :kiss: .

leon

p.s.having said that,

it would be a pretty boring world if we all liked cool sh!t :laugh: !!!!!!!!!!!

skiatook,oklahoma 1980 z1r,1978 kz 1000 z1r x 3,
1976 kz 900 x 3
i make what i can,and save the rest!

billybiltit.blogspot.com/

www.kzrider.com/forum/5-chassis/325862-triple-tree-custom-work

kzrider.com/forum/5-chassis/294594-frame-bracing?limitstart=0

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31 Aug 2012 14:07 #545889 by NakedFun
Replied by NakedFun on topic '76 KZ900 (ZRX1200R) Build

531blackbanshee wrote: meh..........yawn...... scratch :P !

overcomplicated,different for the sake of being different :silly: .

no performance gain,added complexity :sick: .

blow it out (from under) your a$$ :whistle: :woohoo: !!!!!!!!!!

thats my .02,ymmv.

you said to let you have it :kiss: .

leon

p.s.having said that,

it would be a pretty boring world if we all liked cool sh!t :laugh: !!!!!!!!!!!


Oh Leon, Leon, Leon.... You have to have the vision to see twin round cans sticking out from under that shaved rear tail! Nice and tucked up, not too many people doing it (Except Adam...Dang!). Trust the builder, it will look sexy! Besides, since I don't have the equipment to weld stainless, I may be paying you for some work!

Cory

2008 Kawasaki Concours 14
1999 Kawasaki ZRX1100
1976 Kawasaki KZ900

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  • porchev914
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  • User
  • Whats that? Half of my swingarm is missing?!?!?
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31 Aug 2012 21:09 #545949 by porchev914
Replied by porchev914 on topic '76 KZ900 (ZRX1200R) Build
Oh no, I was only teasing with those pics. Like Mark pointed out, those 1098 cans are much too big, long and HEAVY (cats inside I believe). After mocking it up I decided to go with something simpler and a lot lighter. I haven't completely abandoned the idea, but for the time being it's suspended in favor of getting the bike on the road sooner. Building carbon bodywork is complicated and expensive (especially the tank) and is really only good for the sake of being different, but I jumped head first into that hot mess, so I get it ;)

FRANKEN Z!
1978 KZ1000 A2A with 08'Speed Triple SSSA and '06 GSXR1000 front end

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31 Aug 2012 23:13 #545967 by NakedFun
Replied by NakedFun on topic '76 KZ900 (ZRX1200R) Build
This Hypermotard can setup is pretty compact and workable. It is heavy, but I am going to gut it and design my own baffling like I did for my SV. Will be TONS lighter! I think it will add to the high tech feel for the bike plus I like symmetrical designs.

Cory

2008 Kawasaki Concours 14
1999 Kawasaki ZRX1100
1976 Kawasaki KZ900

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01 Sep 2012 21:09 #546111 by NakedFun
Replied by NakedFun on topic '76 KZ900 (ZRX1200R) Build
A quick down and dirty photo shop. Not probable to scale exactly, but I tried to size appropriately.

Heheheheh duals baby!



Cory

2008 Kawasaki Concours 14
1999 Kawasaki ZRX1100
1976 Kawasaki KZ900

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  • mark1122
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  • Keep twisting it
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01 Sep 2012 22:06 #546120 by mark1122
Replied by mark1122 on topic '76 KZ900 (ZRX1200R) Build
the kz's look good with the tail kicked up a little too. just look at Drews bike for a good example.
just sayin that, in case u need a little more clearance for the exht. :)

76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.

~ ~ ~_@
~ ~ _- \,
~ (k) / (z)

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01 Sep 2012 23:43 #546133 by NakedFun
Replied by NakedFun on topic '76 KZ900 (ZRX1200R) Build
Mark,

The angle is bad. If you look at the side profile I posted a while ago, I have a ton of room between the tire and the underside of the tail. The cans are 4.25" in diameter which would still probable leave me like 6 inches to the tire. I also can get about an inch of additional clearance if I flip the essentrics.... Will post pics once I have it fitted on Tuesday.

Cory

2008 Kawasaki Concours 14
1999 Kawasaki ZRX1100
1976 Kawasaki KZ900

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02 Sep 2012 08:39 #546172 by Derigo
Replied by Derigo on topic '76 KZ900 (ZRX1200R) Build
nice work

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04 Sep 2012 11:02 #546567 by 531blackbanshee
Replied by 531blackbanshee on topic '76 KZ900 (ZRX1200R) Build
i stopped by
hotshoecustoms.com saturday so my wife could buy another shirt,and he had this bad boy cbx loaded up headed to new york city.



last time i stopped by his shop he was in the middle of the build,it has a cool undertail exhaust.

as with anything it can look good if done"right".

i have faith that you can make it work out cory.

can't wait to see whatcha come up with sir.

leon

skiatook,oklahoma 1980 z1r,1978 kz 1000 z1r x 3,
1976 kz 900 x 3
i make what i can,and save the rest!

billybiltit.blogspot.com/

www.kzrider.com/forum/5-chassis/325862-triple-tree-custom-work

kzrider.com/forum/5-chassis/294594-frame-bracing?limitstart=0

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04 Sep 2012 12:03 #546585 by Kidkawie
Replied by Kidkawie on topic '76 KZ900 (ZRX1200R) Build
The Aprilia SXV's have a sweet undertail exhaust with nearly side exit, slash cut tips. Those big cans hanging off the rear fender kill the look for me.

1975 Z1 900
1994 KX250 Supermoto
2004 KX125

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04 Sep 2012 22:44 #546700 by NakedFun
Replied by NakedFun on topic '76 KZ900 (ZRX1200R) Build
So due to a employee chosen extra holiday, I had some time to go an putz with KZ. Didn't get much accomplished though. The things I learned today...

1. Undertail exhaust will not work......I would have to custom design a very low profile, single muffler. I don't want to mess with the rear profile/height/shape.... So back to the second wonderful idea (insert sarcasm where you need) for exhaust.

2. Love the rear sets by Les. May have to decide if it is worth it to move forward with trying to keep the kick starter and mod it to work with the rear sets.

3. Moving forward with my own custom wiring harness.

4. May leave the stock kick stand as I think the additional lean is OK and may be beneficial toward the stability when on its stand.

5. Making new mounts for the oil cooler. Going to be rubber mounted at 4 points.

Repaired the battery box and got it installed to make sure everything fits together nicely. Here are some pics of the rear sets.




More from this weekend......

Cory

2008 Kawasaki Concours 14
1999 Kawasaki ZRX1100
1976 Kawasaki KZ900

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  • o.c.f.rider
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  • Trying to make a cool Z1!
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05 Sep 2012 12:29 #546821 by o.c.f.rider
Replied by o.c.f.rider on topic '76 KZ900 (ZRX1200R) Build

NakedFun wrote: To answer the previous questions:



2. The front required the stock KZ stem be swapped by machining a reducer bushing that adapted the OD of the KZ steering stem to the ID of the ZRX original steering stem hole. In addition, the top ZRX triple had to have its steering stem hole enlarged from 18mm to 28mm to fit the top of the KZ steering stem.
visually to fit the theme of the bike.


I think that was all the questions? :woohoo:

Cory

All I did to make the ZRX triples fit was call "all balls" bearing guys and we figured out what I needed to make the ZRX triples & stem work in the Z1 steering head. It all fit perfect.

Chris

Trying to make the world a brighter place...........

www.theshining.info/

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