81 KZ440 belt drive question

  • Digitlghost
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81 KZ440 belt drive question

12 May 2010 10:09
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I have an 81 KZ440 A1 (chain drive) bike. I was wondering, is it posible to change to the belt drive that was available for that bike? Would it just require a belt and sprockets?

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  • JMKZHI
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Re: 81 KZ440 belt drive question

12 May 2010 11:43
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It seems like I've read about this conversion, but usually in the other direction - I'd guess because belts are either expensive or hard to find.

Until someone who knows chimes in... Using the diagrams at Kawasaki.com... Not 100% sure what bike you have... There's a 1980 A1 & an 81 A2. It may not matter though, since they're virtually identical. The cross-reference for the 80-81 A & 80-81 Ltd-Belts shows that just about everything at the rear wheel is the same, including the swingarm & axle. At the transmission they have the same output shaft & other stuff; you might need the Belt's claw washer. So, it looks promising from a rank amateur's perspective.

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Re: 81 KZ440 belt drive question

12 May 2010 13:57
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I was of a similar mind. I think it will work. I still wonder if the housing over the front sprocket is deep enough. I guess I'll find out. I found a comlpete kit and I'm going to give it a try. I know most people want to go from belt to chain but I am going to bob this bike so I thought it might give it a unique flair to go with the belt drive.

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  • ndfez
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Re: 81 KZ440 belt drive question

12 May 2010 15:55 - 12 May 2010 15:55
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Last edit: 12 May 2010 15:55 by ndfez.

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Re: 81 KZ440 belt drive question

13 May 2010 06:12
#367631
Digitlghost wrote:
... I still wonder if the housing over the front sprocket is deep enough. I guess I'll find out. ...
The cross-reference at the Kaw site shows that the chain/sprocket cover is the same for both bikes.

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