this would make a good kart motor
ill sell cheep for $350. you never find 400ex' motors that cheep.
or i will sell the motor with every thing the motor uses for $600 obo
getdrunk1990@yahoo.com
motor has 2 leaky gaskets and has old motor seals in it.
30 hours on after rebuild
25 on after valve ajustment
i think its over bored so its faster than stock.