Not too shabby at all! It was missing a couple small-ish parts, but nothing that wasn't going to get replaced anyway. All the hard to find stuff was there (including the stock quarter fairing) so I paid the guy and brought it home.
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1980 GS450 "Sport" - Resto / Mod
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1980 GS450 "Sport" - Resto / Mod
I figured it's about time I contribute a build around here.....and this little 450 is an ongoing project. I found the ad on Craigslist and the owner said it was a "non running bike for $250". Naturally I assumed the worst......but here's what I found when I looked at it:
Not too shabby at all! It was missing a couple small-ish parts, but nothing that wasn't going to get replaced anyway. All the hard to find stuff was there (including the stock quarter fairing) so I paid the guy and brought it home. -
Big Rich
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Big Rich
I started out by swapping out the front end. The stock 450 front end has 33mm forks, and the 18" mag is only drilled and tapped for one brake rotor. I happened to have a GR650 front end laying around so I bolted it up. Perfect fit (surprise, surprise.....) except that the forks are 1.5" longer than stock. No big deal. And the knobby tire is definitely not permanent.
While cleaning up the motor, I stripped one of the screws that holds down the chrome cam covers. Not wanting to mess with it, I just cut off the mounts all together:
Motor cleaned up, painted, and installed. I also sandblasted and painted the frame while everything was out:
Last edited by Guest; 05-18-2013, 07:46 PM.
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Big Rich
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Big Rich
Working....... the motor was put back together and painted since it was in great shape (only 5900 miles at the time). One thing that bothered me was the stock exhaust - I think it's silly to mess with the exhaust any time you need to get to the rear axle.
So I had some friends come out and weld on some shorter reverse megaphones:
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Big Rich
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Big Rich
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Big Rich
One minor problem with the plastic side cover: the left one was cracked around the mount but hadn't broken completely off yet:
I cut a small square piece of aluminum and used rivets to hold the plastic together:
Another major upgrade: ditched the stock carbs for a set from a first generation GS500. These are slingshot carbs (flat slides), weigh about 3 pounds less than the stock carbs, and all you need is a GS500 throttle cable and pod filters:
Also bought some crash bars on ebay:
I sandblasted any chrome and rust off, and painted them with black appliance epoxy. Here they are after blasting:
Last edited by Guest; 05-18-2013, 07:57 PM.
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Big Rich
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Big Rich
Got a GREAT deal on some Hagon shocks to replace the 33 year old originals:
With some 3 piece frame clamps, I added some universal saddle bag mounts:
Did a quick scuff and paint on the quarter fairing (also being redone right now btw....):
Wired in a running light that attached to the left crash bar:
Along with a headlight from a GS500E, it provides plenty of light compared to the stock sealed beam:
Last edited by Guest; 05-18-2013, 08:54 PM.
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Big Rich
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Big Rich
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Big Rich
It was never apparent in any of the pics I took, but the original paint was scratched up in a couple places. So I started repainting all the red paint:
That paint is the newest update for the most part. I'll be updating this as much as possible. I did skip a lot of other stuff that wasn't mentioned, but if somebody has a question feel free to ask!
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