KX250 what Sprocket Size

[Ka0sX]

i have been searching the net cant find so i thought id ask here

what is the stock sprocket size on a 2007 kx250?

i had a kx250 05 model first bike in 10years i gave it up for a 4bangger wich i dont like i only gave up the 2smoker cause i had a really bad accident on it then was afraid of it but i miss the 2smoker so what tricks are there that i could tame down a kx250 2smoker

Problem is with my 05 model the front end was always comming up i couldnt keep it down most of the time i like speed more then raw power but i like a good combination

what size sprockets would you guys reccomend

riding style just trails odd jump just mainly to have fun nothing serious


so basically what can i do to tame the monster i dunno if my old 05 had the stock size sprockets or not as i dont know what size they came with

Thanks

[stevied645]

go to kawasaki.com and go to the parts diagram it will tell u there,

I run a 12t front and standard rear on little tight tracks but run a 15t front on long dirt road rides 15t is really tight to get chain on though, i think standard is 14t but mines is a 96 dunno if they would be differant. i think 1t down on the front is supposed to be equivelant to 3 up on the rear

[dmstarr]

13/51 is stock. if you want to tame it, and won't be racing, you could go with a 14 in the front or a 48 in the rear to make each gear a little taller and make the hit a little less abrubt. A flywheel weight is THE ticket for these bikes.

[Ka0sX]

Originally Posted by dmstarr

13/51 is stock. if you want to tame it, and won't be racing, you could go with a 14 in the front or a 48 in the rear to make each gear a little taller and make the hit a little less abrubt. A flywheel weight is THE ticket for these bikes.

yah i was just looking at the flywheel i see some huys dropping a tooth or 2 on the back plaus adding a flywheel weight what size flywheel weight would you reccomend not for racing bike but just an everyday bike but i will do add jumps and such i have a yz250f and i hate its guts regret getting rid of my kx250 my neighbor has it now iam going to grab another kawi on the weekend 07 kx250 and throw a flywheel weight

flywheel weight sizes are 7 9 11 13

[stevied645]

find out if a 96 flywheel weight fits ive got one here (stealhy) ill find out what weight it is. and let me know if ur interested (its practically brand new only a couple of marks on it)

[dmstarr]

i usually use an 11, but I have a 13 on this bike, and it still hauls. More weight will give you smoother power and better traction, but will soften a bit of the zippiness, too.

[YurFatMom]

I would drop 2 teeth on the rear, add a flywheel, and switch to a FMF torque pipe. That should tame it down a bit, and the pipe should move some of the top end surge down to the bottom where you will use it.

[KickassKX125]

Originally Posted by YurFatMom

I would drop 2 teeth on the rear, add a flywheel, and switch to a FMF torque pipe. That should tame it down a bit, and the pipe should move some of the top end surge down to the bottom where you will use it.

I thought they came as stock lol, I might be wrong.

[05kx125]

im using an 10oz on my cr, with 14t front and 55 rear. smooth but lots of traction acceleration takes a bit to really pull though.

now im running a 14 tooth front and 55 rear is more teeth slower top speed and faster acceleration or more top speed and less acceleration?

[YurFatMom]

Originally Posted by KickassKX125

I thought they came as stock lol, I might be wrong.

Oops, forgot to put flywheel weight!

Originally Posted by YurFatMom

I would drop 2 teeth on the rear, add a flywheel weight, and switch to a FMF torque pipe. That should tame it down a bit, and the pipe should move some of the top end surge down to the bottom where you will use it.

Fixed!