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View Full Version : 250r brake rotor on 400ex?


Notu400ex
05-24-2003, 04:23 PM
What are all the necessary changes that have to be made?

- caliper holder
- brake caliper

Is it worth the effort. I was looking to gain ground clearance without the added weight of going to 22" tires. Figured I could go to a 13 tooth front with a smaller rear sprocket and then use a modified rear skidplate.

/Jon
QuadRacer041
05-24-2003, 11:06 PM
yes its worth the effort
you will need the following 250R parts:
rotor
hub
brake plate
caliper mount
caliper
brake line
i think thats everything
lil400exman
05-25-2003, 03:20 AM
what about master cylinder? i think u might need that cause 400ex's and 250r's are different...............:confused:
cdalejef
05-25-2003, 03:39 AM
The 400ex mastercylinder and brake line will work.
QuadRacer041
05-25-2003, 11:02 PM
Originally posted by Jeff@QuadShop
The 400ex mastercylinder and brake line will work.


jeff is right but the 400ex line is too ling so youll have to loop ot around like this.
Sick0
05-26-2003, 02:40 AM
What about the axle. isn't there a diffrent spline count on the axle for the brake hub.
fasterz
05-26-2003, 02:45 AM
what is the piont of doing this:ermm:
Pappy
05-26-2003, 02:51 AM
Originally posted by fasterz
what is the piont of doing this:ermm:

the R has a dual piston caliper...better stopping

the R has a smaller diameter rotor...more ground clearence
cdalejef
05-26-2003, 02:57 AM
Originally posted by Sick0
What about the axle. isn't there a diffrent spline count on the axle for the brake hub. No, the spline hub count is the same.
cdalejef
05-26-2003, 02:58 AM
Originally posted by Pappy
the R has a dual piston caliper...better stopping

the R has a smaller diameter rotor...more ground clearence Pads last about 4 times longer!:macho
Pappy
05-26-2003, 03:05 AM
Originally posted by Jeff@QuadShop
Pads last about 4 times longer!:macho

speaking of pads....we found out why zracers pads were being used up every race;) the rear brake lever was making contact with the removable clutch cover:mad: i told him i thought he was dragging the rear brake:o
cdalejef
05-26-2003, 03:11 AM
Or it was all the brake checking he was giving me at Raush Creek!:mad:
Pappy
05-26-2003, 03:13 AM
Originally posted by Jeff@QuadShop
Or it was all the brake checking he was giving me at Raush Creek!:mad:

:uhoh:
ZRacer
05-28-2003, 03:29 AM
I was only braking, so Jeff could keep up!:eek:
Ben
05-28-2003, 03:42 AM
Originally posted by ZRacer
I was only braking, so Jeff could keep up!:eek:

:eek:
cdalejef
05-28-2003, 05:03 AM
Originally posted by ZRacer
I was only braking, so Jeff could keep up!:eek: Thanks man!!!
465Stroker
05-28-2003, 05:49 AM
Originally posted by ZRacer
I was only braking, so Jeff could keep up!:eek:

:eek2:


Is it time for another bet? Seems like Zracer is ready to step up to the plate to be eligible for the Exriders "Trash-talker" award that will be handed out at the Ironman!
The "Skirt" lives on!:macho
cdalejef
05-28-2003, 06:54 AM
:D
ZRacer
05-28-2003, 08:41 AM
No trash talking here, but I am motivated. If I get into my groove, then I will be able to make the race to the finish very interesting.

But, I repeat (NO DRESS FOR ME). I would hate to cause a wreck because other racers are stairing.:eek2: at my dress. Plus, Pink just isn't my color.

May the best Racer win at the Penton!
465Stroker
05-28-2003, 09:02 AM
Originally posted by ZRacer

I would hate to cause a wreck because other racers are stairing.:eek2: at my dress. Plus, Pink just isn't my color.

So are you admit that you wear dresses?:D



May the best Racer win at the Penton!

Always.....:macho