alright i was wanting to race my 87trx 250x but i dont know what kind of mods to get for it like what kind of pipe and those sort of things... i need to get fast but cheap..but if you could help me in any way leave me a mess....
thanks
cocoa

 

hi iv done so much stuff 2 my 88 model that ti runs the 400's

i would get a 14 tooth front sprocket for more speed
a FMF pipe any kind
air filter
bigger carb
stiff like that unless you want to get into the motor like me

oh SUSPENTION. you will need it to race
DiamondJcustoms sells a kit to convert the 250x shock to the 400ex shocks they also sell one to extend your front end +6 inches with the shock kit for 210
or just the shock kit for 90

im sellin my bike right now and going to the 440 bike or the 450r or DS 650

tope this helps