400ex performance

[400exkid05]

what is the best performace upgrade i can do to my 400ex besides bigger piston and cam..and i have an slip on exhaust k&n air filter jet and new clutch.... please let me no what u thing the best thing i can do to make my 400ex perform alot better...i have a $150 to spend let me no thank's

[Honda TRX250ex]

Sprockets and chain.

[hondaboy400ex55]

yeah sprokets for sure and a chain i recomend gettin a 14t in the front

its a nice performance differnce maker

[jordan_m6]

you didnt list tires. so i would say tires before anything else

[Honda TRX250ex]

Originally posted by jordan_m6
you didnt list tires. so i would say tires before anything else
He only has 150 dollars!:blah:

[300ex mxracer]

Originally posted by Honda TRX250ex
He only has 150 dollars!:blah:
you can find some nice rear tires w/o rims for under $150

[jordan_m6]

Originally posted by Honda TRX250ex
He only has 150 dollars!:blah:

thats why i said tires not rims and tires

[Honda TRX250ex]

I know, you could probly get some razr2 all around for 150.

[T.Hopp]

Degree key and a new gasket for the install. About $40 and easy to do with common sense.

[exrider008]

Originally posted by T.Hopp
Degree key and a new gasket for the install. About $40 and easy to do with common sense.

call me dumb but what is a degree key.

[humblesquirel21]

id get a set of razr 2 rears. or a header (for the header ud prolly need another 50-75 bucks but it would totaly be worth it)

i belive the power bomb and the white bros head pipes will work with a slip on