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Sticking Dr Pulleys on MP3-250
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@hamonthree avatar
HamOnThree
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MP3 530 Exclusive (His) GTS-300 (Hers)
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Has anyone had trouble putting in Dr Pulley weights in a 250? Based on the stock size chart, I tried installing a set of 21-17's in my scoot. They don't seem to fit, getting wedged in the slot. As a matter of fact, when I tried checking the width with a micrometer, I noticed that three of the six weights had spots that were slightly wider. Now, it IS possible I ordered the wrong size, but if it isn't, I was wondering if anybody had the same issue.
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StooterBoy
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Thought the 250 used 11-13 gram weights and the part number didn't start with 21.

Send Paul at Dr Pulley an email paul@unionmaterial.com he'll set you straight.
And if those are 17 grams weights for a 500, I'll buy them from you, I need a set.
@fuzzy avatar
Fuzzy
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. . 2008 Blue MP3 400. . di Peluria Orso .... 1993 Kawasaki Vulcan 500 ....... 2013 Honda NC700XD; 2017 Versys X300
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. . 2008 Blue MP3 400. . di Peluria Orso .... 1993 Kawasaki Vulcan 500 ....... 2013 Honda NC700XD; 2017 Versys X300
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StooterBoy wrote:
And if those are 17 grams weights for a 500, I'll buy them from you, I need a set.
Make sure the quantity is correct. 6 in 250, 8 in 400/500 I believe.
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@hamonthree avatar
HamOnThree
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Molto Verboso
MP3 530 Exclusive (His) GTS-300 (Hers)
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Location: Stoughton, Wisconsin
 
HamOnThree
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Fuzzy wrote:
StooterBoy wrote:
And if those are 17 grams weights for a 500, I'll buy them from you, I need a set.
Make sure the quantity is correct. 6 in 250, 8 in 400/500 I believe.
The part number is 2117-13g. My understanding is that's the right one. I will shoot out an email. Thanks for the link.

BTW, Fuzzy, the washer is in! I have noticed a bit of an improvement. Thanks.
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N9EAX wrote:
Fuzzy wrote:
StooterBoy wrote:
And if those are 17 grams weights for a 500, I'll buy them from you, I need a set.
Make sure the quantity is correct. 6 in 250, 8 in 400/500 I believe.
The part number is 2117-13g. My understanding is that's the right one. I will shoot out an email. Thanks for the link.

BTW, Fuzzy, the washer is in! I have noticed a bit of an improvement. Thanks.
SR2117 is the correct part number for the 250. The actual size is 20.9 X 17. At 13 grams it will give you stock performance, only smoother. That's what I put in the MP3 250 I was riding last year.

If I'm not mistaken the 500 takes 8 SR2517 weights.

Dave
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stickyfrog
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MP3 250 and 2 MP3 500s
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MP3 250 and 2 MP3 500s
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This is the info I just got back from "Esther" at Dr. Pully
Quote:
Hi John,

For one set of SR2117 is USD38.80, USD45.60 including air parcel.
Clutch HiT211701 is USD283.20/set.
To enhancing your riding performance and get excellent throttle response, I will recommend you try HiT clutch.
In the attachment, you will see our user feedback and know the amazing performance of HiT clutch.
Please consider what you will purchase, and tell me your decision.
If you have any questions, please feel free to contact me.

Regards,
Esther
http://www.unionmaterial.com/SRlist.htm
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