400ex big bore motor

[jake mcdermott]

I am looking for a 400ex big bore motor, let me know what you have. or a head with some work done to it.

[quadmx7]

i have a 426 motor that was built by mark baldwin, it has a fresh re-build with less than 20hours on it and new clutches put in with the re-build. its a very quick motor, pulls nice holeshots. if you are intrested PM me

i have a brand new 400ex motor thats been bord by a race team to a 416 ex 0 hours on the motor look in my singnater make offer