Instructables
Hey everyone, I picked up an 1993 EX500 in pretty rough shape at the beginning of last summer for a project bike and decided to document my progress. Here's the storyline of the complete overhaul, restoration and modifications.

It's a 1993 ex-race bike. It has an FZR600 front end and a 1986 ZX6 swingarm with an FZR600 18" rear wheel. The previous owner lost the ownership and the bike wasn't running when I got it but it would crank. It was a bit of a mess but I ended up getting the ownership for it and started the rebuild process.

Any feedback is appreciated!


Disclaimer: I should add that I am not a licensed mechanic just a backyard hobbyist. Read what you see here with that in mind. I assume no responsibility for your safety.

Step 2: Step 2: The Chassis - Rear

After tearing the bike down I noticed how rough of a shape the rolling chassis was in. The swingarm had been fitted improperly and wasn't aligned, the dog bones had been cut and re-welded, and the front triple tree was bent.

After quite some research I found that the swingarm swap was a common one (although the 18" wheel in there wasn't) and found some information on how to do it properly. It turns out all the spacers needed were there but were just fitted in the wrong order.

Once I reinstalled everything in the right order and replaced the rear master cylinder and brake line the rear end was starting to look pretty good.
 
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Ryburrr5 months ago

got a qustion for ya, when you relocated the ignition, how did you secure it? And did you need to cut/splice wires at all? Bike looks great, planning on a custom headlight situation, need that ig out of the way...

spizzak (author)  Ryburrr5 months ago

I drilled a hole where the steering column lock used to be an JB welded a nut in there. Then I added a bracket that I could bolt the ignition to.

I didn't need to cut any wires though. You should be able to get the ignition out and disconnect it from the main harness if you take enough of the surrounding parts off.

Awesome job. Great read. Inspired me to write up my fireblade 954 (cheap) streetfighter project. Ty
eauphalant1 year ago
How would you go about finding a cheap enduro? And what kinds of enduros do you think would be the cheapest that someone could also buy parts for it?
eauphalant1 year ago
So should I look a for new, used, or (in need of repair) enduro? My family has done a lot of racing and fixing cars so I could probably take a broken down motorcycle to them but i didn't know what you would possibly do in my situation. (I've been working on cars with my grandpa for a long time if that helps)
spizzak (author) 1 year ago
Hey thanks for reading. Based off that info I would say go with an enduro. They're cheap, light, easy to maneuver, durable, and easy to work on. Plus you can do some on road as well as off road riding. Sounds like it would right up your alley.
eauphalant1 year ago
Hi, I'm trying to going into a stage of looking at motorcycles for my first. I'm 17 years old and I was wondering what you might think i should get for a type of motorcycle. I'm 5'10" or 5'11", 116 pounds, and I would most likely use it for going everywhere that I possibly could go on it and would like to have fun doing more things on it like possibly either stunt or going offroad. I don't have any experience with motorcycles but some offroad experience on dirtbikes. Would you think it would be a bad thing if i were to buy a project bike off of someone as a first? I'm asking you because I can tell you actually know your stuff. By the way, you had a very nice instructables.
coptician1 year ago
Spizzak, you may be a "backyard mechanic", but it's obvious you love being one and have a heart to share that passion. You put as much work into this instructable as you did the bike build! There's lots of useful info there for anyone, regardless of the make/model of thier project. Great job!
russm3131 year ago
Great instructable! It was very detailed and informative. Nice pictures too. I really enjoyed reading through this. Thanks for sharing!
spizzak (author)  russm3131 year ago
Thanks for the reply, I'm glad you enjoyed it!