GS1100 swingarm swap

  • 55fbomb
  • 55fbomb's Avatar Topic Author
  • Offline
  • User
  • Posts: 108
  • Thanks: 0

GS1100 swingarm swap

13 Oct 2010 16:17
#406418
I was messing around with with my 77 KZ1000 trying to figure out what all the swap is gonna require. Has anyone had a problem with the clevis on the bottom of the master cylinder push rod hitting the swingarm? if so what did you do? mine is hitting that clevis and im not real sure what im gonna do. thanks.
1974 CB750
1975 CB750
197? CB750 mutt
1977 KZ1000

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

  • z1kzonly
  • z1kzonly's Avatar
  • Offline
  • User
  • Sustaining Member
  • Posts: 2824
  • Thanks: 527

Re: GS1100 swingarm swap

13 Oct 2010 16:43
#406428
You need to give up!
Then send me the Suki swingarm.

Anyway, you can run a die down the threaded rod, make more threads and cut down the length to shorten it.
Livin in "CheektaVegas, NY
Went thru 25 of these in 40 yrs.
I SOLD OUT! THE KAW BARN IS EMPTY.
More room for The Old Girl, Harley 75 FLH Electra Glide,
Old faithful! Points ign. Bendix Orig. carb.
Starts everytime!

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

  • 55fbomb
  • 55fbomb's Avatar Topic Author
  • Offline
  • User
  • Posts: 108
  • Thanks: 0

Re: GS1100 swingarm swap

13 Oct 2010 17:31
#406459
ok cool, i will give that a try. thanks.
1974 CB750
1975 CB750
197? CB750 mutt
1977 KZ1000

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

  • stonemaster
  • stonemaster's Avatar
  • User
  • Thanks: 0

Re: GS1100 swingarm swap

13 Oct 2010 18:06
#406466
just do what i did, go to GSResouce the Suzuki GS forum, they got lots of em there

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

  • 31goodtymes31
  • 31goodtymes31's Avatar
  • Offline
  • User
  • Posts: 64
  • Thanks: 1

Re: GS1100 swingarm swap

13 Oct 2010 21:35
#406521
I just bought a 77 KZ1000 and I was thinking about changing out the front end for more stopping power. I can get an 86 Kawasaki 900 ninja for a few hundred bucks but I'm not sure if the steering stems match up. I'm also thinking about changing the swing arm out too and taking the monoshock suspension and suspension from the ninja. You think it would be a good purchase?
1979 Suzuki GS1000
1978 KZ1000 LTD
1977 kz1000 A1
1978 Kz1000 a2
2009 Yamaha vmax

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

  • racer54
  • racer54's Avatar
  • Offline
  • Sustaining Member
  • Posts: 1903
  • Thanks: 114

Re: GS1100 swingarm swap

14 Oct 2010 15:05
#406644
How big a tire can you fit in a GS1100 swingarm? I have heard the biggest is a 160mm and I've also heard the a 180 or 190mm tire will fit. Anyone know for sure?
1980 LTD (changed over the years), 1979 LTD (being rebuilt), 1977 KZ turbo and various KZ's in various states of build. KLX110

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

  • stonemaster
  • stonemaster's Avatar
  • User
  • Thanks: 0

Re: GS1100 swingarm swap

14 Oct 2010 15:53
#406651
depends, i put a 150 on mine and thats about it without a offset sprocket and a change of brake arms

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

  • 55fbomb
  • 55fbomb's Avatar Topic Author
  • Offline
  • User
  • Posts: 108
  • Thanks: 0

Re: GS1100 swingarm swap

14 Oct 2010 18:17
#406691
i would bet a 180 would fit but if it did i think it would be real tight.
1974 CB750
1975 CB750
197? CB750 mutt
1977 KZ1000

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

  • DoubleDub
  • DoubleDub's Avatar
  • User
  • Thanks: 0

Re: GS1100 swingarm swap

14 Oct 2010 18:23
#406697
stonemaster wrote:
depends, i put a 150 on mine and thats about it without a offset sprocket and a change of brake arms

I swear I saw somewhere that a 160 was the max before chain rub...but I could be wrong. Can't find it anymore anyways.

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

  • racer54
  • racer54's Avatar
  • Offline
  • Sustaining Member
  • Posts: 1903
  • Thanks: 114

Re: GS1100 swingarm swap

14 Oct 2010 18:46
#406706
Offset sprocket wouldn't be a problem at all but whether the 180/190 tire will physically fit in there without rubbing the arm is...that's what I'm worried about.
1980 LTD (changed over the years), 1979 LTD (being rebuilt), 1977 KZ turbo and various KZ's in various states of build. KLX110

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

  • oldkaws4ever
  • oldkaws4ever's Avatar
  • Offline
  • User
  • Have no regrets...... You only live once.
  • Posts: 1642
  • Thanks: 11

Re: GS1100 swingarm swap

14 Oct 2010 19:29
#406720
I am almost 100% sure a 180 will physically fit in the gs arm, you for sure need an offset sprocket.
74 Z1a 900 (Apart and making it better than ever)
77 Kz 650b (Threw a rod, going to sandwich in a 900 or 1000 motor)
76 Kz 400d
05 ninja zx-636
81 Kz 750 Ltd
Darien, Illinois

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

  • TexasKZ
  • TexasKZ's Avatar
  • Offline
  • Platinum Member
  • Posts: 7837
  • Thanks: 2430

Re: GS1100 swingarm swap

14 Oct 2010 20:34 - 14 Oct 2010 20:39
#406746
31goodtymes31 wrote:
I just bought a 77 KZ1000 and I was thinking about changing out the front end for more stopping power. I can get an 86 Kawasaki 900 ninja for a few hundred bucks but I'm not sure if the steering stems match up. I'm also thinking about changing the swing arm out too and taking the monoshock suspension and suspension from the ninja. You think it would be a good purchase?

It would be more polite to start your own thread rather than hijacking this one, but to answer your questions,the front end is not such a big deal, you'll need to swap the kz stem into the ninja triple clamp. The monoshock is doable, but requires a good bit of fabrication work. Use the search function on this forum and you'll come across a thread or two no both subjects.
Try this for a start--
kzrider.com/index.php?option=com_kunena&...=11&id=405182#406443
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
Last edit: 14 Oct 2010 20:39 by TexasKZ.

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

Powered by Kunena Forum