Zephyr Swingarm + Non USD front end?

[LinwoodLean]

Hello. I'm a WERA/AMA roadracer and been itching to build a cool vintage street bike. I'm looking at rescuing a GS1000 basket case and rebuilding from scratch.

I've spent a bit of time searching through old posts on front end and swingarm swaps. Lots of great info here, for sure.

I don't want to go with a USD front end, as I want to keep the classic look. Seems like the '03/04 CBR 600RR had the largest diameter conventional forks in 45mm, but not sure on fork length. I know the ZRX front end would be the common choice.

Has anyone used the aforementioned front ends on a GS?

With regards to the swingarm, I'm also looking to stay conventional with twin shocks. I know the GS1100 is a clean swap. Has anyone used a Kawasaki Zephyr swingarm?

Thanks in advance for any insight.

[hampshirehog]

I looked at one off a Zephyr but it didn't measure up to well and would have needed a bit of work. I couldn't see any advantage over the GSX1100 swinger so didn't go there.

[salty_monk]

Most use the GSXR1100 Front end. 41mm & bearings are a straight fit. You need to fab steerer stop & ignition/gauge attachment.

My 750 corners very well with one. Put some cartridge emulators in it etc, should be a pretty good bet....

If you go this way & want some CNC brackets to fit the GSXR 6 pot brakes from about 2004 let me know as I have a spare set.

[Billy Ricks]

This guy is running an FZR front end. Not sure of the diameter or year.

http://www.thegsresources.com/_forum/member.php?u=12436