Belt Conversion

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02 Feb 2006 10:48 #21132 by The Dude
Belt Conversion was created by The Dude
I finished my chain to belt conversion. Take a look.

www.armbell.com/forum/viewtopic.php?t=1685&mforum=kz400

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02 Feb 2006 19:33 #21227 by storysunfolding
Replied by storysunfolding on topic Belt Conversion
Did that block you putting the second shock back on or did you just not get to that yet?

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02 Feb 2006 19:46 #21228 by The Dude
Replied by The Dude on topic Belt Conversion
Yeah, that was for the sake of the picture. Everything fits back as it should.

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03 Feb 2006 05:04 #21253 by dog pound
Replied by dog pound on topic Belt Conversion
That looks good, But what about ratio, Sprocket ratio is based on front to rear, How did you size for belt drive.

Cheers Dan

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03 Feb 2006 06:36 #21272 by GargantuChet
Replied by GargantuChet on topic Belt Conversion
Nice job! Back when you were doing research, it seemed like the information was a little sparse. It's good to see that it didn't hold you back!

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03 Feb 2006 11:38 #21304 by The Dude
Replied by The Dude on topic Belt Conversion
Yeah, there was really no information to be found except that it was supposedly possible. I was at the local salvage yard alot. The ratio's haven't changed that much but there is a change.
The chain was front 15 rear 45 so the ratio is 3
The Belt is front 22 rear 60 here it's 2.72
I've never even thought about what that would do to the ride. So. what did I do did I gain accel or top end.

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03 Feb 2006 14:14 #21327 by steell
Replied by steell on topic Belt Conversion
If you went from a 3:1 to a 2.72:1 you lost accelleration and gained top end (if the motor has enough power to pull it) or at least reduced your rpm at the same speed.
KD9JUR

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03 Feb 2006 15:29 #21333 by The Dude
Replied by The Dude on topic Belt Conversion
Oh, is there any doubt.. come on this thing has got the power. haha

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25 Apr 2006 11:51 #42542 by elcid
Replied by elcid on topic Belt Conversion
did that front belt pully just bolt on? Are these from a KZ440? I have a KZ650 with a 44 or 45 tooth rear sprocket so it may be the same ratio as your setup before the belt conversion. So what pulley size should I look for to keep the stock gearing (ratio of 3?) This is very encouraging!

Post edited by: elcid, at: 2006/04/26 02:56

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25 Apr 2006 22:57 #42724 by smb_racing
Replied by smb_racing on topic Belt Conversion
steell wrote:

or at least reduced your rpm at the same speed.

All in the interest of fuel savings I'm sure :laugh:

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26 Apr 2006 09:22 #42821 by The Dude
Replied by The Dude on topic Belt Conversion
As an update I've put almost 400 miles on the bike since I did everything. No problems so far, most of the riding has been 1 up on country roads. So it hasn't been babied. Everything is still as it should be. Go for it!!!

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26 Apr 2006 11:22 #42853 by elcid
Replied by elcid on topic Belt Conversion
hey Dude:

did that front belt pully just bolt on? I have a KZ650 with a 44 or 45 tooth rear sprocket so it may be the same ratio as your setup before the belt conversion. So what pulley size should I look for to keep the stock gearing?

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