250r in 400

[northeast400]

anyone have any information on swapping a 250r motor to a 400ex?

[exboy400]

service honda just started making 250r's this summer. they put cr250 engines in 400ex chassis. their site is www.servicehonda.com but i think they would be the people to call because they have companies like pro circuit making the exhaust to fit them and they probably have similar conversions