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Author Topic: XR250 sprockets.  (Read 2038 times)

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Offline Nathan S

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XR250 sprockets.
« on: August 18, 2016, 07:11:33 pm »
Can anyone confirm that the rear sprockets are different between the 86-89 (drum brake) uses a different rear sprocket to the 90-94 (rear disc) models?

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Offline Mick D

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Re: XR250 sprockets.
« Reply #1 on: August 18, 2016, 08:09:15 pm »
I think they are different Nathan, but I will check.
They certainly are different drum and disc on the bigger capacity XRs.

What is the ID?  PCD? #of holes, and amount of teeth you are looking for? I have more than a hundred New ones ::)
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Offline Nathan S

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Re: XR250 sprockets.
« Reply #2 on: August 18, 2016, 08:14:27 pm »
Short version of a long story:
I need one front sprocket and a rear sprocket for both an 89 and a 91.

13/48 is standard, so something close to that.

I'll get PCD and ID measurements tomorrow.
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Offline smed

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Re: XR250 sprockets.
« Reply #3 on: August 19, 2016, 10:42:21 am »
My Link parts book says they are different,according to this book the 90-94 uses the same rear as 84 on CR's :-\, different gearing of course :)
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