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3boyz3dogz

Help with the throttle mod...

11 posts in this topic

I want to do the throttle stop mod on my '04 WR 450. I want to replace it with the YZ throttle stop. I talked to the mechanic at the Yamaha dealership, he said there is no shorter YZ throttle stop to replace the WR, that I have to cut the WR one. Reading the forum here, a lot of guys have bought them. Where can I get the part? Do I need to go to a different dealer? Thanks.........

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Thanks for all your help. I got the part number and now I can go buy it. I thought that would be easier than hacking the longer one...

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Streetbikepimp im a little scared to click on your link to thumperFAG.com LOL :thumbsup:

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Have your dealer look in the Yamaha Bulletin Book. There is a whole section on setting up the WR for "closed course" use. It should have the stop number and, I think, there is info on the grey wire mod.

If you still can't get the pn let me know. I bought one from the dealer near me and I may be able to find the receipt. By the way, the stop does not work on the 1998 WR.

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I just took mine to the grinder. kinda easy just messure twice cut once or is that with wood. what ever my stop works so I figure I did kinda good. :thumbsup::devil:

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I was just in the garage and found a Yamaha part wrapper. I am pretty sure that it was for the throttle stop screw. the pn is 5JG-14591-00. Make sure that you have the dealer check before you order.

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