What swingarms share the same pivot tube as Z1?

Im looking to possibly build a swingarm for my Z1. What other models share the same pivot tube so I dont hack up a Z1 or early KZ arm?

As fare as i know the GSX-R 1100 (86-88) GU74 share the same 16 mm OD pivot tube as Z1
All other swing arm (Z1 = OD 16 mm pivot to swing arm 20 ,22 ,25 mm OD pivot ) need a brass sleeve/bushing for the Z1 16 mm pivot.




Some swing arm charts

www.sellifighter.de/technik/masse/masse.htm

GS1100 (Chain drive) plops right into a 1000 frame. Not sure about the 900.

The Z1/KZ900 pivot OD are the same as the KZ1000

There you go then, a GS1100 chain drive.

Thanks, but Im not interested in the whole arm, just the front pivot tube. Ill fab up the rest with rectangle tubing. Needs to be steel.

Kidkawie wrote: Thanks, but Im not interested in the whole arm, just the front pivot tube. Ill fab up the rest with rectangle tubing. Needs to be steel.

May as well use a Z900 or 1000 arm then as they are not that scarce.

zed1015 wrote:

Kidkawie wrote: Thanks, but Im not interested in the whole arm, just the front pivot tube. Ill fab up the rest with rectangle tubing. Needs to be steel.

May as well use a Z900 or 1000 arm then as they are not that scarce.

Are the early 80s chain drive KZ1000s an option?