polishing fork tubes

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03 Oct 2008 14:43 #239980 by keith1
polishing fork tubes was created by keith1
anyone know of a good way to remove the coating that is on the lower fork tubes?...i have been using a dremel with a 520 polish bit and it works great on just about everything else, but it just burns and stinks on the tubes....i resorted to light sanding with 100 grit and then hitting it with the dremel...its working, but the tight spots are gonna be a pain....what did they put on them factory? clear coat?....any help or ideas would be appreciated.........thanks, keith...

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03 Oct 2008 16:05 #239994 by HerrDeacon
Replied by HerrDeacon on topic polishing fork tubes
When I did mine I removed the clear coat with some Dupli-color paint stripper. Worked great. I then followed it up by wetsanding up to 2000 grit. At the time I never had a bench grinder so I polished it by hand and used a dremel for the tight spots. I have a bench grinder now with polishing wheels so I may try that over the winter.

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03 Oct 2008 16:10 #239996 by RonKZ650
Replied by RonKZ650 on topic polishing fork tubes
If it's factory clearcoat, all that is is a plastic coating. Paint stripper from any hardware store will strip it off whithin a couple minutes then you can polish. No need to even sand. I did mine back in about 1986 on the KZ650 and it still looks great. If you have the black forks, that's another story. It's like a powder coat and extremely hard to get off. The KZ1000 after 80,000 miles on the highway, the black was all chipped up. I finally sanded and polished, but it took hours and hours of hard work. I hate to modify anything so I don't particularly care for the polished forks when they were black, so if I need to ever change the seals, I'm going to powder coat the legs black again while I'm at it.

321,000 miles on KZ's that I can remember. Not going to see any more.

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03 Oct 2008 16:21 #240001 by keith1
Replied by keith1 on topic polishing fork tubes
thanks guys....paint stripper it is....i knew there had to be a better way!!!

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03 Oct 2008 17:32 - 03 Oct 2008 17:34 #240016 by Sandy
Replied by Sandy on topic polishing fork tubes
Yes,it IS a lot of work.
Paint stripper,and a lots of beers...er,I mean,hours of polishing!;)

1977 KZ1000 A-1
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Last edit: 03 Oct 2008 17:34 by Sandy.

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03 Oct 2008 17:36 #240017 by roy-b-boy-b
Replied by roy-b-boy-b on topic polishing fork tubes
A lot of diffrence there!

I showed a friend of mine how much better my polishing wheel was than him doing the polishing by hand. He went home and built him a polisher. Roy

1979 LTD Street Fighter.1977 KZ1000

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03 Oct 2008 17:53 #240023 by keith1
Replied by keith1 on topic polishing fork tubes
Sandy wrote:

Yes,it IS a lot of work.
Paint stripper,and a lots of beers...er,I mean,hours of polishing!;)





sandy,
bike work and beer go hand in hand..that is a given...!!!!

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03 Oct 2008 17:55 #240025 by drmadd95
Replied by drmadd95 on topic polishing fork tubes
Wow, I need to do that with mine. Do you re-coat it after polishing it? How hard is it to maintain after doing all that work?

1979 KZ650 B (Main Ride)
1978 KZ650 D1 (sold)
1982 KZ750 (parts bike)

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03 Oct 2008 18:34 - 03 Oct 2008 18:36 #240036 by Sandy
Replied by Sandy on topic polishing fork tubes
drmadd95 wrote:

Wow, I need to do that with mine. Do you re-coat it after polishing it? How hard is it to maintain after doing all that work?


Well,actually,those fork lowers aren't on my bike,but I DID do the same thing to the ones I have on there...and no,I didn't coat them.
I just wipe them down with metal polish from time to time,and all is good.
I'll see if I can find a pic of the ones I have on my bike(the factory ones.)

The ones in the pic above are from the ZRX parts that I have.And yes,it was a lot of work.

Here's the factory fork lowers...

(and 4 years later,they still look like this)

1977 KZ1000 A-1
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Last edit: 03 Oct 2008 18:36 by Sandy.

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