Jump to content
Sign in to follow this  

jetting

Recommended Posts

i am trying to buy some jets for my ttr125 from the thumpertalk store.. i don't know the name of the carb though.. i know its mikuni, but is it tm, vm.... what model

thanks

Share this post


Link to post
Share on other sites

do you have your manual you can look it up in there or it might say on the carb or the sticker by the handlebars on the frame but im not sure!! what years is it i have a 03' and i can look in my book for u if its the same year

Share this post


Link to post
Share on other sites

ive looked everywhere.. book...bike... everything.. all it says on the carb is mikuni and it dosn't even mention that in the book.. its an 04 but theyve never changed anything on these bikes :)

Share this post


Link to post
Share on other sites

not for where i am.. plus i found a place where people are buying 17.5 pilot, with 110 mainjet for 15-20 bucks.. cant tell you though. im going to buy some and sell them for prophet :)

Share this post


Link to post
Share on other sites
Why do you need new jets? Stock the bike is jetted great.......

Yes, and it has wonderful suspension too. :)

Share this post


Link to post
Share on other sites

Here are the part numbers for all jets for the TTR 125. Was Posted in another thread...so credit is not given to me, but to Donkey in the the great thread " TTR125 Tech Tips, Mods, Questions/Answers, & Carb Jet Understanding." Many suggestions about mods for your TTR. VERY HELPFUL!!! :):)

Large round type Mikuni main jets (N100.604)

107.5 TT part #MK-183

110.0 TT part #MK-184

112.5 TT part #MK-185

115.0 TT part #MK-186

117.5 TT part #MK-187

120.0 TT part #MK-188

VM28/486 Pilot Jets

17.5 TT part #MK-031

20.0 TT part #MK-032

Share this post


Link to post
Share on other sites

Take the jets out of your carb and there is a stamp of what jet # you have on it. You can match it up with one from the TT store and decide what size you want to go. :)

Share this post


Link to post
Share on other sites
Why do you need new jets? Stock the bike is jetted great.......

You're joking right?

Or are you smoking? :)

j/k

Our bike wouldn't even run when it came out of the box until I adjusted the fuel screw. Then it ran, but was so lean it popped on decel and starved for gas up top...

And that was in the middle of summer too.

Once the jets were changed it has been running great.

I guess every bike is different. Most if not all of these bikes are way too lean from the factory and need to be rejetted. Maybe you just got lucky. :)

Share this post


Link to post
Share on other sites

Yeah mine popped a little on the top so I adjusted it, but after that it ran great. But to tell the truth I was looking at getting some jets, so not to discourage you I would go for it......

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×