pistons

[mxpimp2000]

which is best piston for mx yfz450

[reconmaster]

i have used stock, wiseco and trying this year. i'll let ya know what i think of the je adam.

[speedfreek]

I think JE and CP would be BEST and most expensive but a Wiseco is almost indestructible and serves the purpose fine.

[mxpimp2000]

i ran a wiseco all last season and YES it done me great and thats all i ever used in my 2 strokes.

i found a great deal on a JE piston so i think im goin to try them out this season. i change my top end every season if not every 4 races