ZX6R swingarm on KZ650?

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15 Aug 2007 06:01 #164030 by DrWhizBang
ZX6R swingarm on KZ650? was created by DrWhizBang
Has anyone swapped a ZX6R swingarm onto a KZ650? Or does anyone know the dimensions? The one I am looking at is from a 2001.

Thanks
KZ650C2 w/810CC in Saint John, NB
-- a sleeper, methinks.

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16 Aug 2007 08:45 #164247 by galaxian
Replied by galaxian on topic ZX6R swingarm on KZ650?
No but i have a 2004 one laying around that i can give you dimensions from if interested.
1977 KZ1000A1, 1979 KZ650 C3

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16 Aug 2007 15:31 #164298 by DrWhizBang
Replied by DrWhizBang on topic ZX6R swingarm on KZ650?
Judging from the parts diagrams, I would say yes, I think they are the same.

Post edited by: DrWhizBang, at: 2007/08/16 18:58
KZ650C2 w/810CC in Saint John, NB
-- a sleeper, methinks.

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16 Aug 2007 16:53 #164312 by schmol
Replied by schmol on topic ZX6R swingarm on KZ650?
it will more than likely be about 1/4" wider than the stock swingarm, in which you will have to grind a hair off each side of frame where the swingarm mounts.

Here is a picture of my '82 GPZ with a '03 636 swingarm/shock:

450




450


450

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16 Aug 2007 18:15 #164325 by DrWhizBang
Replied by DrWhizBang on topic ZX6R swingarm on KZ650?
thanks, Jeff. Very helpful. Did you have to sleeve it, and do you know how much over stock it is?
KZ650C2 w/810CC in Saint John, NB
-- a sleeper, methinks.

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17 Aug 2007 04:46 #164401 by schmol
Replied by schmol on topic ZX6R swingarm on KZ650?
Yes, I had to have a sleeve made to fit the stock swingarm axle. As for being over stock, I'm assuming you mean the length, right? If so, it was around 2-3" longer than the stock swingarm.

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17 Aug 2007 08:11 #164433 by DrWhizBang
Replied by DrWhizBang on topic ZX6R swingarm on KZ650?
Yes, that's what I meant. Thanks :-)
KZ650C2 w/810CC in Saint John, NB
-- a sleeper, methinks.

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05 Jan 2008 07:56 #187747 by Old Man Rock
Replied by Old Man Rock on topic ZX6R swingarm on KZ650?
Question for Jeff...

Was there a reason/need to sleeve the inner swing arm pivot tube versus enlarging the pivot bolt holes in the frame?

I have a 1976 KZ900-A4 in which I'm converting to this exact swing arm. The KZ pivot bolt is 5/8" versus the ZX pivot bolt dimension of 3/4"...

Thanks in advance,

Old Man Rock
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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05 Jan 2008 07:56 #187748 by Old Man Rock
Replied by Old Man Rock on topic ZX6R swingarm on KZ650?
Question for Jeff...

Was there a reason/need to sleeve the inner swing arm pivot tube versus enlarging the pivot bolt holes in the frame?

I have a 1976 KZ900-A4 in which I'm converting to this exact swing arm. The KZ pivot bolt is 5/8" versus the ZX pivot bolt dimension of 3/4"...

Thanks in advance,

Old Man Rock
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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06 Jan 2008 05:02 #187903 by gpzrox
Replied by gpzrox on topic ZX6R swingarm on KZ650?
I believe that making a new sleeve is much easier than line boring the two frame holes so that they are exactly straight.

Another point would be that the frame would be made more weak with less material from the drilling. The sleeve would probably help in the strength thing also.
84 GPZ750. Modded with stock Kawasaki parts: ZR-7 shock, ZX-6 coils, GPZ1100 throttle, EN454 brake, GPZ900 fuse box, etc. and non stock: Ken Sears mirrors, K&N filter, Pirelli Sport Demons.

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06 Jan 2008 06:41 #187911 by Old Man Rock
Replied by Old Man Rock on topic ZX6R swingarm on KZ650?
Thanks for the advice guys...Sleeving it is!

Old Man Rock
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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06 Jan 2008 06:41 #187912 by Old Man Rock
Replied by Old Man Rock on topic ZX6R swingarm on KZ650?
Thanks for the advice guys...Sleeving it is!

Old Man Rock
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

Please Log in or Create an account to join the conversation.

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