KZR's Bikes of the Month for 2024

1975 KZ 900 , ZRX Swingarm, 89 GSXR front end

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22 Mar 2009 13:03 #274258 by irishwill
Replied by irishwill on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Thats a great trick for the engine install....one pof those things that make you feel dumb for not thinking about it yourself....
good job

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  • mark1122
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22 Mar 2009 13:49 - 22 Mar 2009 13:52 #274268 by mark1122
Replied by mark1122 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Great job. it looks like you’ve got everything covered like a pro.B)
As for the charging system. You can get a new reg/ rec combo unit from Z1E for about $100. that will give u peace of mind on your journey. they also have alternators , but unless u have an issue with yours i wouldn’t bother.
Unless some of the others here have had issues? i haven’t.
I would add new coils and wires as well. They can go at any time. And if u have a little extra cash u could replace the points with a Dyna S. I went with the Dyna 2000 from Z1E. it was $380. Look here: www.z1enterprises.com/SearchResult.aspx?...KeyWords=dyna%202000

It comes with coils too. The Dyna 2000 has a lot of features I liked. It replaces the stock mechanical advance with an electronic programmable unit. Another problem solved. It has a built in rev limiter and a light that tells u when the timing is right.
So in the end it is very reasonable for all that u get.

I have a bit of a technical question for u. Why didnt u use green foam instead if pink.:P
Look up at the top right corner of this page and click on Private Messages . i sent u one.

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)
Last edit: 22 Mar 2009 13:52 by mark1122.

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22 Mar 2009 15:29 #274297 by Old Man Rock
Replied by Old Man Rock on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Nice.............. B)

First off, welcome home safely.... and Thanks from a Vet...

Now onto the cc sprocket cover, Whoa! More info required...

OMR

1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter

Phoenix, Az

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22 Mar 2009 18:33 #274367 by tk11b40
Replied by tk11b40 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Thanks for the compliments ..

I'm surfing around the forum, and you all have some very cool machinery, so the compliments mean more.

The pink foam, I dunno, I had a shop do the work, i't actually two layers of foam, firm on the foundation, soft on the top.

The programmable ignition, and updated regulator...

Thats the set up I was thinkin about using..if you have good luck with it thats just all the more feedback, exactly what is so cool about this forum.

I forgot to metion the rear brake. A CR 450 master cylinder and Caliper. The caliper and rotor are not in the photo, cause the rear rotor was in machining at the time.

Suzuki GSXR 750 slabside
Ducati S4R
Husqvarna FE 350s
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22 Mar 2009 18:35 #274368 by tk11b40
Replied by tk11b40 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Dual density foam which explains the "pink" Foam.

Good question!!

Suzuki GSXR 750 slabside
Ducati S4R
Husqvarna FE 350s
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22 Mar 2009 19:14 #274378 by mark1122
Replied by mark1122 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
That makes sence then. its nice to sit on something soft and pink.lol:P
I'm green with envy.

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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22 Mar 2009 19:39 #274391 by tk11b40
Replied by tk11b40 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
I never think too much about the pipe, it was kind of a lucky hare brained idea. I like the results though. Easy to do.

Suzuki GSXR 750 slabside
Ducati S4R
Husqvarna FE 350s
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  • mark1122
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  • Keep twisting it
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22 Mar 2009 19:43 #274392 by mark1122
Replied by mark1122 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Nice job.i need u to come here and fix mine tomorrow ,OK.B) B)

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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22 Mar 2009 19:51 #274397 by jordan
beautiful bike. OMR's bike is another beautiful example of a build similiar to yours

KZ810 streetfighter kz/gpz/gsxr
1983 gs1100e
1979 KZ 1000 1428 dragbike project
1974 kawasaki H1 500 sold :(
1972 Kawasaki s2 350-parted on ebay :(
1973 Kawasaki s2 350-parted on ebay :(
1982 kz750(sold)
1978 kz650 hardtail(sold)
1975 honda xl250-sold
1971 yamaha R5-sold
1982 yamaha xs400

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22 Mar 2009 19:55 #274398 by 79MKII
Looks awesome!:woohoo: Keep us updated with plenty more pictures - great project.

The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250

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23 Mar 2009 08:04 #274493 by 531blackbanshee
Replied by 531blackbanshee on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
love the project,welcome!
this thing is coming along very nicely,keep us posted.


leon holmes

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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25 Mar 2009 23:19 #275468 by tk11b40
Replied by tk11b40 on topic 1975 KZ 900 , ZRX Swingarm, 89 GSXR front end
Yeaaaayyy Z-1 Ebterprises!!


I have purchased a few items form Z-1 Enterprises, I am always impressed.

With some apprehension i purchased a new wiring harness, the price was ahh well not cheap. I however am a big fan of Snap on tools, Starrett tools, and anything of high quality.
High Quality is always worth the money.

This harness is really nice, so if you are thinking of buying one I thought I would post a picture of it. All the connectors are good quality, and there are even grommets where they should be. The instrument light bulbs are even installed in their sockets!!!

I also purchased a new tank form them a couple years ago, very nice as well. Handlebar switches, also very nice.

Picture is worth a thousand words..

Suzuki GSXR 750 slabside
Ducati S4R
Husqvarna FE 350s
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