rebuil for a 400ex

[Grant Casey]

i was consedering geting a rebuild for my trx400ex 2000 model
these r the parts im gona get for it

JE 10.8:1 416 pistion
hotcam stage 2
amd a port and polish job

did this make your bike go good did it pull really hard/
thanks Grant Casey

[jsmith2232]

I went from just a rev box, full exhaust and K&N to the build i have in my sig and holy balls did it make a difference, It pulls wheelies sitting down in 5th. Also last year at silver lake on the dunes on the drag strip i was usually beaten by 3 out of 5 400's and barely ever touched a 450 unless the rider sucked and this year I never got beaten by a 400 and ran right with the 450's

[honda460ex]

Close friend of mine has a 426 with 10.8 compression and that same cam, no head work, and hmf slip on exhaust. That thing runs great! Very strong, with a very smooth power delivery all the way through the RPMs.