Reduced Ratio Throttle Plate-XR600R

4 replies to this topic
  • XRidiculous

Posted December 04, 2005 - 05:44 PM


Cant think of a better phrase to describe it.

I already sent an Email to Scott Summers-but he being a busy person whatnot-I'll ask the group as insurance.

Scott wrote some years back about a throttle plate he used on the XR600-which alters the ratio when cracking the throttle, to the effect that you have more throttle control off idle. The price I remember was like 60 or 70 bucks-but I dont remember who made it, and searches are not coming back as useful-anyone....anyone?

  • rmhrc630

Posted December 04, 2005 - 06:00 PM


Thumper racing.

Im not sure they make them anymore

Try bajadesigns - they had a big store of thumperracing XR600 bits - however it is getting low.

I have one on my 2000 model XR628. It might make a difference but to tell you the truth I will be ditching it soon for and FCR with a CRF450R cable system.

If you want a buy the whole carb with the plate already expoxied on let me know.

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  • XR650L_Dave

Posted December 05, 2005 - 09:38 AM


There is a throttle tube that does this as well.
Throttlecam system? something like that.


  • creeky

Posted December 05, 2005 - 10:01 AM


I think these are the throttle tubes you are referring to:

  • XR650L_Dave

Posted December 06, 2005 - 08:54 AM


(good link)--


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