400ex

[Axis400exRider]

I have a 2003 400ex, it has red Renthal handlebars, grips, hand guards, blue racing Maier plastics, axis suspension up front, Bill's pipe slip-on (getting a curtis sparks), and i know i need some tires and rims, besides all of that what do you think i should get next, and what would help me out on the MX track, i was thinking of a-arms and axle and what are good brands, LSR? or Gibson but there price what would be a good +2 a-arm and an axle+4??

[240GNCC400]

higher compression piston (or go big bore), and cam. aftermarket rear shock or get it revalved

[smith_400ex_213]

depending on what class ur gunna race in..id say get some good a-arms...houser perferably...adn for the axle get the RPM Dominator....other than that ...get a differnt air filter such as UNI or K&N...easy pull clutch lever...MSR is pretty good....helps a lot with arm pump....for motor i say get a stage 2 hot cam....do u got nerfs adn a tether....

[smith_400ex_213]

o yea take the choke out of the carb..adn jet the carb to make everyhting perform at its best